Home / 1,495,323.17-2,063,519.56-850,729.53

Finding the Fourth Proportional to 1,495,323.17, 2,063,519.56 and 850,729.53

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Solution

The fourth proportional to 1,495,323.17, 2,063,519.56 and 850,729.53 is: 1,173,991.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,323.17 : 2,063,519.56 = 850,729.53 : x
  2. Step 2: Convert to fraction form
    1,495,323.17/2,063,519.56 = 850,729.53/x
  3. Step 3: Cross multiply
    1,495,323.17x = 2,063,519.56 × 850,729.53
  4. Step 4: Simplify right side
    1,495,323.17x = 1,755,497,025,424.61
  5. Step 5: Solve for x
    x = 1,755,497,025,424.61/1,495,323.17
  6. Step 6: Final answer
    x = 1,173,991.72

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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.