Home / 4,443,416.20-6,665,124.30-4,096,995.40

Finding the Fourth Proportional to 4,443,416.20, 6,665,124.30 and 4,096,995.40

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Solution

The fourth proportional to 4,443,416.20, 6,665,124.30 and 4,096,995.40 is: 6,145,493.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,416.20 : 6,665,124.30 = 4,096,995.40 : x
  2. Step 2: Convert to fraction form
    4,443,416.20/6,665,124.30 = 4,096,995.40/x
  3. Step 3: Cross multiply
    4,443,416.20x = 6,665,124.30 × 4,096,995.40
  4. Step 4: Simplify right side
    4,443,416.20x = 27,306,983,597,528.22
  5. Step 5: Solve for x
    x = 27,306,983,597,528.22/4,443,416.20
  6. Step 6: Final answer
    x = 6,145,493.10

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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.