Home / 2,472,374.36-3,709,826.13-1,176,990.38

Finding the Fourth Proportional to 2,472,374.36, 3,709,826.13 and 1,176,990.38

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Solution

The fourth proportional to 2,472,374.36, 3,709,826.13 and 1,176,990.38 is: 1,766,087.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,374.36 : 3,709,826.13 = 1,176,990.38 : x
  2. Step 2: Convert to fraction form
    2,472,374.36/3,709,826.13 = 1,176,990.38/x
  3. Step 3: Cross multiply
    2,472,374.36x = 3,709,826.13 × 1,176,990.38
  4. Step 4: Simplify right side
    2,472,374.36x = 4,366,429,680,170.91
  5. Step 5: Solve for x
    x = 4,366,429,680,170.91/2,472,374.36
  6. Step 6: Final answer
    x = 1,766,087.59

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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.