Home / 4,652,869.15-6,979,306.16-1,458,244.14

Finding the Fourth Proportional to 4,652,869.15, 6,979,306.16 and 1,458,244.14

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Solution

The fourth proportional to 4,652,869.15, 6,979,306.16 and 1,458,244.14 is: 2,187,366.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652,869.15 : 6,979,306.16 = 1,458,244.14 : x
  2. Step 2: Convert to fraction form
    4,652,869.15/6,979,306.16 = 1,458,244.14/x
  3. Step 3: Cross multiply
    4,652,869.15x = 6,979,306.16 × 1,458,244.14
  4. Step 4: Simplify right side
    4,652,869.15x = 10,177,532,309,085.90
  5. Step 5: Solve for x
    x = 10,177,532,309,085.90/4,652,869.15
  6. Step 6: Final answer
    x = 2,187,366.97

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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.