Home / 6,804,105.30-10,206,157.95-4,394,906.10

Finding the Fourth Proportional to 6,804,105.30, 10,206,157.95 and 4,394,906.10

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Solution

The fourth proportional to 6,804,105.30, 10,206,157.95 and 4,394,906.10 is: 6,592,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,105.30 : 10,206,157.95 = 4,394,906.10 : x
  2. Step 2: Convert to fraction form
    6,804,105.30/10,206,157.95 = 4,394,906.10/x
  3. Step 3: Cross multiply
    6,804,105.30x = 10,206,157.95 × 4,394,906.10
  4. Step 4: Simplify right side
    6,804,105.30x = 44,855,105,832,018.48
  5. Step 5: Solve for x
    x = 44,855,105,832,018.48/6,804,105.30
  6. Step 6: Final answer
    x = 6,592,359.15

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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.