Home / 10,984,760.34-15,159,867.30-6,091,517.22

Finding the Fourth Proportional to 10,984,760.34, 15,159,867.30 and 6,091,517.22

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Solution

The fourth proportional to 10,984,760.34, 15,159,867.30 and 6,091,517.22 is: 8,406,791.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,984,760.34 : 15,159,867.30 = 6,091,517.22 : x
  2. Step 2: Convert to fraction form
    10,984,760.34/15,159,867.30 = 6,091,517.22/x
  3. Step 3: Cross multiply
    10,984,760.34x = 15,159,867.30 × 6,091,517.22
  4. Step 4: Simplify right side
    10,984,760.34x = 92,346,592,710,864.91
  5. Step 5: Solve for x
    x = 92,346,592,710,864.91/10,984,760.34
  6. Step 6: Final answer
    x = 8,406,791.76

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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.