Home / 752,350.83-1,127,932.52-373,010.01

Finding the Fourth Proportional to 752,350.83, 1,127,932.52 and 373,010.01

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Solution

The fourth proportional to 752,350.83, 1,127,932.52 and 373,010.01 is: 559,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,350.83 : 1,127,932.52 = 373,010.01 : x
  2. Step 2: Convert to fraction form
    752,350.83/1,127,932.52 = 373,010.01/x
  3. Step 3: Cross multiply
    752,350.83x = 1,127,932.52 × 373,010.01
  4. Step 4: Simplify right side
    752,350.83x = 420,730,118,699.48
  5. Step 5: Solve for x
    x = 420,730,118,699.48/752,350.83
  6. Step 6: Final answer
    x = 559,220.65

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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.