Home / 5,133,508.92-7,707,833.01-2,863,468.53

Finding the Fourth Proportional to 5,133,508.92, 7,707,833.01 and 2,863,468.53

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Solution

The fourth proportional to 5,133,508.92, 7,707,833.01 and 2,863,468.53 is: 4,299,425.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,508.92 : 7,707,833.01 = 2,863,468.53 : x
  2. Step 2: Convert to fraction form
    5,133,508.92/7,707,833.01 = 2,863,468.53/x
  3. Step 3: Cross multiply
    5,133,508.92x = 7,707,833.01 × 2,863,468.53
  4. Step 4: Simplify right side
    5,133,508.92x = 22,071,137,258,630.17
  5. Step 5: Solve for x
    x = 22,071,137,258,630.17/5,133,508.92
  6. Step 6: Final answer
    x = 4,299,425.13

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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.