Home / 10,524,685.52-14,524,065.84-5,695,789.52

Finding the Fourth Proportional to 10,524,685.52, 14,524,065.84 and 5,695,789.52

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Solution

The fourth proportional to 10,524,685.52, 14,524,065.84 and 5,695,789.52 is: 7,860,189.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,685.52 : 14,524,065.84 = 5,695,789.52 : x
  2. Step 2: Convert to fraction form
    10,524,685.52/14,524,065.84 = 5,695,789.52/x
  3. Step 3: Cross multiply
    10,524,685.52x = 14,524,065.84 × 5,695,789.52
  4. Step 4: Simplify right side
    10,524,685.52x = 82,726,021,999,261.98
  5. Step 5: Solve for x
    x = 82,726,021,999,261.98/10,524,685.52
  6. Step 6: Final answer
    x = 7,860,189.44

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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.