Home / 4,757,215.05-7,129,504.58-2,592,682.83

Finding the Fourth Proportional to 4,757,215.05, 7,129,504.58 and 2,592,682.83

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Solution

The fourth proportional to 4,757,215.05, 7,129,504.58 and 2,592,682.83 is: 3,885,580.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,215.05 : 7,129,504.58 = 2,592,682.83 : x
  2. Step 2: Convert to fraction form
    4,757,215.05/7,129,504.58 = 2,592,682.83/x
  3. Step 3: Cross multiply
    4,757,215.05x = 7,129,504.58 × 2,592,682.83
  4. Step 4: Simplify right side
    4,757,215.05x = 18,484,544,098,008.95
  5. Step 5: Solve for x
    x = 18,484,544,098,008.95/4,757,215.05
  6. Step 6: Final answer
    x = 3,885,580.93

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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.