Home / 773,263.60-1,160,743.87-614,360.94

Finding the Fourth Proportional to 773,263.60, 1,160,743.87 and 614,360.94

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Solution

The fourth proportional to 773,263.60, 1,160,743.87 and 614,360.94 is: 922,215.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,263.60 : 1,160,743.87 = 614,360.94 : x
  2. Step 2: Convert to fraction form
    773,263.60/1,160,743.87 = 614,360.94/x
  3. Step 3: Cross multiply
    773,263.60x = 1,160,743.87 × 614,360.94
  4. Step 4: Simplify right side
    773,263.60x = 713,115,691,487.60
  5. Step 5: Solve for x
    x = 713,115,691,487.60/773,263.60
  6. Step 6: Final answer
    x = 922,215.52

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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.