Home / 956,123.38-1,319,426.58-548,466.58

Finding the Fourth Proportional to 956,123.38, 1,319,426.58 and 548,466.58

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Solution

The fourth proportional to 956,123.38, 1,319,426.58 and 548,466.58 is: 756,870.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,123.38 : 1,319,426.58 = 548,466.58 : x
  2. Step 2: Convert to fraction form
    956,123.38/1,319,426.58 = 548,466.58/x
  3. Step 3: Cross multiply
    956,123.38x = 1,319,426.58 × 548,466.58
  4. Step 4: Simplify right side
    956,123.38x = 723,661,383,893.70
  5. Step 5: Solve for x
    x = 723,661,383,893.70/956,123.38
  6. Step 6: Final answer
    x = 756,870.29

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Half scale
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Double scale
Find fourth proportional to 956,124.38, 1,319,427.96 and 548,467.58
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.