Home / 8,436,140.28-12,651,592.02-3,044,091

Finding the Fourth Proportional to 8,436,140.28, 12,651,592.02 and 3,044,091

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Solution

The fourth proportional to 8,436,140.28, 12,651,592.02 and 3,044,091 is: 4,565,191.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,436,140.28 : 12,651,592.02 = 3,044,091 : x
  2. Step 2: Convert to fraction form
    8,436,140.28/12,651,592.02 = 3,044,091/x
  3. Step 3: Cross multiply
    8,436,140.28x = 12,651,592.02 × 3,044,091
  4. Step 4: Simplify right side
    8,436,140.28x = 38,512,597,403,753.82
  5. Step 5: Solve for x
    x = 38,512,597,403,753.82/8,436,140.28
  6. Step 6: Final answer
    x = 4,565,191.68

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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.