Home / 730,007.40-1,093,167.90-582,551.40

Finding the Fourth Proportional to 730,007.40, 1,093,167.90 and 582,551.40

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Solution

The fourth proportional to 730,007.40, 1,093,167.90 and 582,551.40 is: 872,356.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,007.40 : 1,093,167.90 = 582,551.40 : x
  2. Step 2: Convert to fraction form
    730,007.40/1,093,167.90 = 582,551.40/x
  3. Step 3: Cross multiply
    730,007.40x = 1,093,167.90 × 582,551.40
  4. Step 4: Simplify right side
    730,007.40x = 636,826,490,580.06
  5. Step 5: Solve for x
    x = 636,826,490,580.06/730,007.40
  6. Step 6: Final answer
    x = 872,356.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.