Home / 6,198,141.12-8,553,654.72-3,444,883.20

Finding the Fourth Proportional to 6,198,141.12, 8,553,654.72 and 3,444,883.20

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Solution

The fourth proportional to 6,198,141.12, 8,553,654.72 and 3,444,883.20 is: 4,754,061.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,141.12 : 8,553,654.72 = 3,444,883.20 : x
  2. Step 2: Convert to fraction form
    6,198,141.12/8,553,654.72 = 3,444,883.20/x
  3. Step 3: Cross multiply
    6,198,141.12x = 8,553,654.72 × 3,444,883.20
  4. Step 4: Simplify right side
    6,198,141.12x = 29,466,341,443,528.71
  5. Step 5: Solve for x
    x = 29,466,341,443,528.71/6,198,141.12
  6. Step 6: Final answer
    x = 4,754,061.08

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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.