Home / 2,271,451.16-3,406,439.34-754,726.74

Finding the Fourth Proportional to 2,271,451.16, 3,406,439.34 and 754,726.74

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Solution

The fourth proportional to 2,271,451.16, 3,406,439.34 and 754,726.74 is: 1,131,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,451.16 : 3,406,439.34 = 754,726.74 : x
  2. Step 2: Convert to fraction form
    2,271,451.16/3,406,439.34 = 754,726.74/x
  3. Step 3: Cross multiply
    2,271,451.16x = 3,406,439.34 × 754,726.74
  4. Step 4: Simplify right side
    2,271,451.16x = 2,570,930,858,085.95
  5. Step 5: Solve for x
    x = 2,570,930,858,085.95/2,271,451.16
  6. Step 6: Final answer
    x = 1,131,845.10

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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.