Home / 4,406,577.32-6,609,243.72-1,414,372.52

Finding the Fourth Proportional to 4,406,577.32, 6,609,243.72 and 1,414,372.52

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Solution

The fourth proportional to 4,406,577.32, 6,609,243.72 and 1,414,372.52 is: 2,121,359.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406,577.32 : 6,609,243.72 = 1,414,372.52 : x
  2. Step 2: Convert to fraction form
    4,406,577.32/6,609,243.72 = 1,414,372.52/x
  3. Step 3: Cross multiply
    4,406,577.32x = 6,609,243.72 × 1,414,372.52
  4. Step 4: Simplify right side
    4,406,577.32x = 9,347,932,695,550.57
  5. Step 5: Solve for x
    x = 9,347,932,695,550.57/4,406,577.32
  6. Step 6: Final answer
    x = 2,121,359.05

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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.