Home / 1,032,038.55-1,424,260.40-573,155.19

Finding the Fourth Proportional to 1,032,038.55, 1,424,260.40 and 573,155.19

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Solution

The fourth proportional to 1,032,038.55, 1,424,260.40 and 573,155.19 is: 790,980.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,038.55 : 1,424,260.40 = 573,155.19 : x
  2. Step 2: Convert to fraction form
    1,032,038.55/1,424,260.40 = 573,155.19/x
  3. Step 3: Cross multiply
    1,032,038.55x = 1,424,260.40 × 573,155.19
  4. Step 4: Simplify right side
    1,032,038.55x = 816,322,237,305.70
  5. Step 5: Solve for x
    x = 816,322,237,305.70/1,032,038.55
  6. Step 6: Final answer
    x = 790,980.37

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Double scale
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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.