Home / 940,910.93-1,298,171.02-532,947.95

Finding the Fourth Proportional to 940,910.93, 1,298,171.02 and 532,947.95

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Solution

The fourth proportional to 940,910.93, 1,298,171.02 and 532,947.95 is: 735,306.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,910.93 : 1,298,171.02 = 532,947.95 : x
  2. Step 2: Convert to fraction form
    940,910.93/1,298,171.02 = 532,947.95/x
  3. Step 3: Cross multiply
    940,910.93x = 1,298,171.02 × 532,947.95
  4. Step 4: Simplify right side
    940,910.93x = 691,857,585,771.47
  5. Step 5: Solve for x
    x = 691,857,585,771.47/940,910.93
  6. Step 6: Final answer
    x = 735,306.14

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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.