Home / 1,099,030.92-1,517,182.14-736,691.49

Finding the Fourth Proportional to 1,099,030.92, 1,517,182.14 and 736,691.49

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Solution

The fourth proportional to 1,099,030.92, 1,517,182.14 and 736,691.49 is: 1,016,982.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,030.92 : 1,517,182.14 = 736,691.49 : x
  2. Step 2: Convert to fraction form
    1,099,030.92/1,517,182.14 = 736,691.49/x
  3. Step 3: Cross multiply
    1,099,030.92x = 1,517,182.14 × 736,691.49
  4. Step 4: Simplify right side
    1,099,030.92x = 1,117,695,171,317.99
  5. Step 5: Solve for x
    x = 1,117,695,171,317.99/1,099,030.92
  6. Step 6: Final answer
    x = 1,016,982.46

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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.