Home / 2,753,180.01-4,132,291.34-1,406,286.90

Finding the Fourth Proportional to 2,753,180.01, 4,132,291.34 and 1,406,286.90

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Solution

The fourth proportional to 2,753,180.01, 4,132,291.34 and 1,406,286.90 is: 2,110,718.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,180.01 : 4,132,291.34 = 1,406,286.90 : x
  2. Step 2: Convert to fraction form
    2,753,180.01/4,132,291.34 = 1,406,286.90/x
  3. Step 3: Cross multiply
    2,753,180.01x = 4,132,291.34 × 1,406,286.90
  4. Step 4: Simplify right side
    2,753,180.01x = 5,811,187,181,941.16
  5. Step 5: Solve for x
    x = 5,811,187,181,941.16/2,753,180.01
  6. Step 6: Final answer
    x = 2,110,718.21

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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.