Home / 2,933,422.60-4,400,133.90-2,429,537.80

Finding the Fourth Proportional to 2,933,422.60, 4,400,133.90 and 2,429,537.80

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Solution

The fourth proportional to 2,933,422.60, 4,400,133.90 and 2,429,537.80 is: 3,644,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,422.60 : 4,400,133.90 = 2,429,537.80 : x
  2. Step 2: Convert to fraction form
    2,933,422.60/4,400,133.90 = 2,429,537.80/x
  3. Step 3: Cross multiply
    2,933,422.60x = 4,400,133.90 × 2,429,537.80
  4. Step 4: Simplify right side
    2,933,422.60x = 10,690,291,635,111.42
  5. Step 5: Solve for x
    x = 10,690,291,635,111.42/2,933,422.60
  6. Step 6: Final answer
    x = 3,644,306.70

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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.