Home / 8,165,003.59-12,247,770.63-2,407,254.40

Finding the Fourth Proportional to 8,165,003.59, 12,247,770.63 and 2,407,254.40

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Solution

The fourth proportional to 8,165,003.59, 12,247,770.63 and 2,407,254.40 is: 3,610,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,165,003.59 : 12,247,770.63 = 2,407,254.40 : x
  2. Step 2: Convert to fraction form
    8,165,003.59/12,247,770.63 = 2,407,254.40/x
  3. Step 3: Cross multiply
    8,165,003.59x = 12,247,770.63 × 2,407,254.40
  4. Step 4: Simplify right side
    8,165,003.59x = 29,483,499,733,240.13
  5. Step 5: Solve for x
    x = 29,483,499,733,240.13/8,165,003.59
  6. Step 6: Final answer
    x = 3,610,959.80

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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.