Home / 8,061,707.70-12,092,561.55-2,671,190.10

Finding the Fourth Proportional to 8,061,707.70, 12,092,561.55 and 2,671,190.10

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Solution

The fourth proportional to 8,061,707.70, 12,092,561.55 and 2,671,190.10 is: 4,006,785.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,707.70 : 12,092,561.55 = 2,671,190.10 : x
  2. Step 2: Convert to fraction form
    8,061,707.70/12,092,561.55 = 2,671,190.10/x
  3. Step 3: Cross multiply
    8,061,707.70x = 12,092,561.55 × 2,671,190.10
  4. Step 4: Simplify right side
    8,061,707.70x = 32,301,530,696,000.66
  5. Step 5: Solve for x
    x = 32,301,530,696,000.66/8,061,707.70
  6. Step 6: Final answer
    x = 4,006,785.15

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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.