Home / 4,965,255.79-7,437,550.11-3,159,192.85

Finding the Fourth Proportional to 4,965,255.79, 7,437,550.11 and 3,159,192.85

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Solution

The fourth proportional to 4,965,255.79, 7,437,550.11 and 3,159,192.85 is: 4,732,214.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,255.79 : 7,437,550.11 = 3,159,192.85 : x
  2. Step 2: Convert to fraction form
    4,965,255.79/7,437,550.11 = 3,159,192.85/x
  3. Step 3: Cross multiply
    4,965,255.79x = 7,437,550.11 × 3,159,192.85
  4. Step 4: Simplify right side
    4,965,255.79x = 23,496,655,129,028.71
  5. Step 5: Solve for x
    x = 23,496,655,129,028.71/4,965,255.79
  6. Step 6: Final answer
    x = 4,732,214.44

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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.