Home / 3,479,849.04-4,811,663.88-3,031,951.44

Finding the Fourth Proportional to 3,479,849.04, 4,811,663.88 and 3,031,951.44

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Solution

The fourth proportional to 3,479,849.04, 4,811,663.88 and 3,031,951.44 is: 4,192,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,849.04 : 4,811,663.88 = 3,031,951.44 : x
  2. Step 2: Convert to fraction form
    3,479,849.04/4,811,663.88 = 3,031,951.44/x
  3. Step 3: Cross multiply
    3,479,849.04x = 4,811,663.88 × 3,031,951.44
  4. Step 4: Simplify right side
    3,479,849.04x = 14,588,731,229,761.99
  5. Step 5: Solve for x
    x = 14,588,731,229,761.99/3,479,849.04
  6. Step 6: Final answer
    x = 4,192,346.01

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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.