Home / 2,266,419.03-3,399,877.61-749,549.42

Finding the Fourth Proportional to 2,266,419.03, 3,399,877.61 and 749,549.42

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Solution

The fourth proportional to 2,266,419.03, 3,399,877.61 and 749,549.42 is: 1,124,406.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,419.03 : 3,399,877.61 = 749,549.42 : x
  2. Step 2: Convert to fraction form
    2,266,419.03/3,399,877.61 = 749,549.42/x
  3. Step 3: Cross multiply
    2,266,419.03x = 3,399,877.61 × 749,549.42
  4. Step 4: Simplify right side
    2,266,419.03x = 2,548,376,290,646.49
  5. Step 5: Solve for x
    x = 2,548,376,290,646.49/2,266,419.03
  6. Step 6: Final answer
    x = 1,124,406.50

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Similar ratio
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1.5x scale

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.