Home / 2,663,669.27-3,674,964.13-1,516,937.69

Finding the Fourth Proportional to 2,663,669.27, 3,674,964.13 and 1,516,937.69

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Solution

The fourth proportional to 2,663,669.27, 3,674,964.13 and 1,516,937.69 is: 2,092,861.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,669.27 : 3,674,964.13 = 1,516,937.69 : x
  2. Step 2: Convert to fraction form
    2,663,669.27/3,674,964.13 = 1,516,937.69/x
  3. Step 3: Cross multiply
    2,663,669.27x = 3,674,964.13 × 1,516,937.69
  4. Step 4: Simplify right side
    2,663,669.27x = 5,574,691,603,590.13
  5. Step 5: Solve for x
    x = 5,574,691,603,590.13/2,663,669.27
  6. Step 6: Final answer
    x = 2,092,861.78

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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.