Home / 6,957,998.90-10,436,998.35-4,407,082.10

Finding the Fourth Proportional to 6,957,998.90, 10,436,998.35 and 4,407,082.10

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Solution

The fourth proportional to 6,957,998.90, 10,436,998.35 and 4,407,082.10 is: 6,610,623.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,998.90 : 10,436,998.35 = 4,407,082.10 : x
  2. Step 2: Convert to fraction form
    6,957,998.90/10,436,998.35 = 4,407,082.10/x
  3. Step 3: Cross multiply
    6,957,998.90x = 10,436,998.35 × 4,407,082.10
  4. Step 4: Simplify right side
    6,957,998.90x = 45,996,708,606,014.53
  5. Step 5: Solve for x
    x = 45,996,708,606,014.53/6,957,998.90
  6. Step 6: Final answer
    x = 6,610,623.15

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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.