Home / 7,948,918.52-10,969,476.36-4,463,773.64

Finding the Fourth Proportional to 7,948,918.52, 10,969,476.36 and 4,463,773.64

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Solution

The fourth proportional to 7,948,918.52, 10,969,476.36 and 4,463,773.64 is: 6,159,990.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948,918.52 : 10,969,476.36 = 4,463,773.64 : x
  2. Step 2: Convert to fraction form
    7,948,918.52/10,969,476.36 = 4,463,773.64/x
  3. Step 3: Cross multiply
    7,948,918.52x = 10,969,476.36 × 4,463,773.64
  4. Step 4: Simplify right side
    7,948,918.52x = 48,965,259,420,371.14
  5. Step 5: Solve for x
    x = 48,965,259,420,371.14/7,948,918.52
  6. Step 6: Final answer
    x = 6,159,990.10

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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.