Home / 8,561,740.86-12,841,244.21-2,495,053.52

Finding the Fourth Proportional to 8,561,740.86, 12,841,244.21 and 2,495,053.52

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Solution

The fourth proportional to 8,561,740.86, 12,841,244.21 and 2,495,053.52 is: 3,742,181.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,561,740.86 : 12,841,244.21 = 2,495,053.52 : x
  2. Step 2: Convert to fraction form
    8,561,740.86/12,841,244.21 = 2,495,053.52/x
  3. Step 3: Cross multiply
    8,561,740.86x = 12,841,244.21 × 2,495,053.52
  4. Step 4: Simplify right side
    8,561,740.86x = 32,039,591,567,340.12
  5. Step 5: Solve for x
    x = 32,039,591,567,340.12/8,561,740.86
  6. Step 6: Final answer
    x = 3,742,181.89

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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.