Home / 8,044,820.40-12,067,522.20-2,365,618.80

Finding the Fourth Proportional to 8,044,820.40, 12,067,522.20 and 2,365,618.80

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Solution

The fourth proportional to 8,044,820.40, 12,067,522.20 and 2,365,618.80 is: 3,548,513.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,820.40 : 12,067,522.20 = 2,365,618.80 : x
  2. Step 2: Convert to fraction form
    8,044,820.40/12,067,522.20 = 2,365,618.80/x
  3. Step 3: Cross multiply
    8,044,820.40x = 12,067,522.20 × 2,365,618.80
  4. Step 4: Simplify right side
    8,044,820.40x = 28,547,157,385,737.36
  5. Step 5: Solve for x
    x = 28,547,157,385,737.36/8,044,820.40
  6. Step 6: Final answer
    x = 3,548,513.95

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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.