Home / 7,558,473.27-11,335,384.40-2,165,678.76

Finding the Fourth Proportional to 7,558,473.27, 11,335,384.40 and 2,165,678.76

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Solution

The fourth proportional to 7,558,473.27, 11,335,384.40 and 2,165,678.76 is: 3,247,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,473.27 : 11,335,384.40 = 2,165,678.76 : x
  2. Step 2: Convert to fraction form
    7,558,473.27/11,335,384.40 = 2,165,678.76/x
  3. Step 3: Cross multiply
    7,558,473.27x = 11,335,384.40 × 2,165,678.76
  4. Step 4: Simplify right side
    7,558,473.27x = 24,548,801,220,686.95
  5. Step 5: Solve for x
    x = 24,548,801,220,686.95/7,558,473.27
  6. Step 6: Final answer
    x = 3,247,851.83

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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.