Home / 2,832,391.71-4,248,554.76-1,695,471.66

Finding the Fourth Proportional to 2,832,391.71, 4,248,554.76 and 1,695,471.66

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Solution

The fourth proportional to 2,832,391.71, 4,248,554.76 and 1,695,471.66 is: 2,543,187.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,391.71 : 4,248,554.76 = 1,695,471.66 : x
  2. Step 2: Convert to fraction form
    2,832,391.71/4,248,554.76 = 1,695,471.66/x
  3. Step 3: Cross multiply
    2,832,391.71x = 4,248,554.76 × 1,695,471.66
  4. Step 4: Simplify right side
    2,832,391.71x = 7,203,304,191,538.10
  5. Step 5: Solve for x
    x = 7,203,304,191,538.10/2,832,391.71
  6. Step 6: Final answer
    x = 2,543,187.85

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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.