Home / 8,012,451.29-11,057,187.15-4,341,370.91

Finding the Fourth Proportional to 8,012,451.29, 11,057,187.15 and 4,341,370.91

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Solution

The fourth proportional to 8,012,451.29, 11,057,187.15 and 4,341,370.91 is: 5,991,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,451.29 : 11,057,187.15 = 4,341,370.91 : x
  2. Step 2: Convert to fraction form
    8,012,451.29/11,057,187.15 = 4,341,370.91/x
  3. Step 3: Cross multiply
    8,012,451.29x = 11,057,187.15 × 4,341,370.91
  4. Step 4: Simplify right side
    8,012,451.29x = 48,003,350,584,149.88
  5. Step 5: Solve for x
    x = 48,003,350,584,149.88/8,012,451.29
  6. Step 6: Final answer
    x = 5,991,094.22

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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.