Home / 8,042,082.54-11,098,186.34-4,370,998.02

Finding the Fourth Proportional to 8,042,082.54, 11,098,186.34 and 4,370,998.02

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Solution

The fourth proportional to 8,042,082.54, 11,098,186.34 and 4,370,998.02 is: 6,032,038.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,082.54 : 11,098,186.34 = 4,370,998.02 : x
  2. Step 2: Convert to fraction form
    8,042,082.54/11,098,186.34 = 4,370,998.02/x
  3. Step 3: Cross multiply
    8,042,082.54x = 11,098,186.34 × 4,370,998.02
  4. Step 4: Simplify right side
    8,042,082.54x = 48,510,150,517,731.04
  5. Step 5: Solve for x
    x = 48,510,150,517,731.04/8,042,082.54
  6. Step 6: Final answer
    x = 6,032,038.38

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.