Home / 956,324.48-1,319,685.08-548,133.62

Finding the Fourth Proportional to 956,324.48, 1,319,685.08 and 548,133.62

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Solution

The fourth proportional to 956,324.48, 1,319,685.08 and 548,133.62 is: 756,399.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,324.48 : 1,319,685.08 = 548,133.62 : x
  2. Step 2: Convert to fraction form
    956,324.48/1,319,685.08 = 548,133.62/x
  3. Step 3: Cross multiply
    956,324.48x = 1,319,685.08 × 548,133.62
  4. Step 4: Simplify right side
    956,324.48x = 723,363,750,821.30
  5. Step 5: Solve for x
    x = 723,363,750,821.30/956,324.48
  6. Step 6: Final answer
    x = 756,399.91

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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.