Home / 6,862,882.32-9,470,781.36-3,807,099

Finding the Fourth Proportional to 6,862,882.32, 9,470,781.36 and 3,807,099

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Solution

The fourth proportional to 6,862,882.32, 9,470,781.36 and 3,807,099 is: 5,253,798.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,882.32 : 9,470,781.36 = 3,807,099 : x
  2. Step 2: Convert to fraction form
    6,862,882.32/9,470,781.36 = 3,807,099/x
  3. Step 3: Cross multiply
    6,862,882.32x = 9,470,781.36 × 3,807,099
  4. Step 4: Simplify right side
    6,862,882.32x = 36,056,202,244,874.64
  5. Step 5: Solve for x
    x = 36,056,202,244,874.64/6,862,882.32
  6. Step 6: Final answer
    x = 5,253,798.70

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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.