Home / 3,676,502.80-5,508,849.30-3,463,926.40

Finding the Fourth Proportional to 3,676,502.80, 5,508,849.30 and 3,463,926.40

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Solution

The fourth proportional to 3,676,502.80, 5,508,849.30 and 3,463,926.40 is: 5,190,326.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,502.80 : 5,508,849.30 = 3,463,926.40 : x
  2. Step 2: Convert to fraction form
    3,676,502.80/5,508,849.30 = 3,463,926.40/x
  3. Step 3: Cross multiply
    3,676,502.80x = 5,508,849.30 × 3,463,926.40
  4. Step 4: Simplify right side
    3,676,502.80x = 19,082,248,523,891.52
  5. Step 5: Solve for x
    x = 19,082,248,523,891.52/3,676,502.80
  6. Step 6: Final answer
    x = 5,190,326.12

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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.