Home / 732,535.30-1,010,850.60-410,171.50

Finding the Fourth Proportional to 732,535.30, 1,010,850.60 and 410,171.50

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Solution

The fourth proportional to 732,535.30, 1,010,850.60 and 410,171.50 is: 566,009.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,535.30 : 1,010,850.60 = 410,171.50 : x
  2. Step 2: Convert to fraction form
    732,535.30/1,010,850.60 = 410,171.50/x
  3. Step 3: Cross multiply
    732,535.30x = 1,010,850.60 × 410,171.50
  4. Step 4: Simplify right side
    732,535.30x = 414,622,106,877.90
  5. Step 5: Solve for x
    x = 414,622,106,877.90/732,535.30
  6. Step 6: Final answer
    x = 566,009.73

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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.