Home / 6,458,049.92-9,687,074.88-2,671,532.80

Finding the Fourth Proportional to 6,458,049.92, 9,687,074.88 and 2,671,532.80

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Solution

The fourth proportional to 6,458,049.92, 9,687,074.88 and 2,671,532.80 is: 4,007,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,458,049.92 : 9,687,074.88 = 2,671,532.80 : x
  2. Step 2: Convert to fraction form
    6,458,049.92/9,687,074.88 = 2,671,532.80/x
  3. Step 3: Cross multiply
    6,458,049.92x = 9,687,074.88 × 2,671,532.80
  4. Step 4: Simplify right side
    6,458,049.92x = 25,879,338,277,398.59
  5. Step 5: Solve for x
    x = 25,879,338,277,398.59/6,458,049.92
  6. Step 6: Final answer
    x = 4,007,299.20

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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.