Home / 4,438,741.48-6,657,550.89-1,406,414.95

Finding the Fourth Proportional to 4,438,741.48, 6,657,550.89 and 1,406,414.95

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Solution

The fourth proportional to 4,438,741.48, 6,657,550.89 and 1,406,414.95 is: 2,109,444.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,741.48 : 6,657,550.89 = 1,406,414.95 : x
  2. Step 2: Convert to fraction form
    4,438,741.48/6,657,550.89 = 1,406,414.95/x
  3. Step 3: Cross multiply
    4,438,741.48x = 6,657,550.89 × 1,406,414.95
  4. Step 4: Simplify right side
    4,438,741.48x = 9,363,279,080,163.87
  5. Step 5: Solve for x
    x = 9,363,279,080,163.87/4,438,741.48
  6. Step 6: Final answer
    x = 2,109,444.56

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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.