Home / 6,257,331.60-9,385,997.40-2,663,215.80

Finding the Fourth Proportional to 6,257,331.60, 9,385,997.40 and 2,663,215.80

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Solution

The fourth proportional to 6,257,331.60, 9,385,997.40 and 2,663,215.80 is: 3,994,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257,331.60 : 9,385,997.40 = 2,663,215.80 : x
  2. Step 2: Convert to fraction form
    6,257,331.60/9,385,997.40 = 2,663,215.80/x
  3. Step 3: Cross multiply
    6,257,331.60x = 9,385,997.40 × 2,663,215.80
  4. Step 4: Simplify right side
    6,257,331.60x = 24,996,936,574,438.92
  5. Step 5: Solve for x
    x = 24,996,936,574,438.92/6,257,331.60
  6. Step 6: Final answer
    x = 3,994,823.70

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Double scale
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Similar ratio
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1.5x scale

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.