Home / 8,517,767.40-12,776,651.10-2,534,135.40

Finding the Fourth Proportional to 8,517,767.40, 12,776,651.10 and 2,534,135.40

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Solution

The fourth proportional to 8,517,767.40, 12,776,651.10 and 2,534,135.40 is: 3,801,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,517,767.40 : 12,776,651.10 = 2,534,135.40 : x
  2. Step 2: Convert to fraction form
    8,517,767.40/12,776,651.10 = 2,534,135.40/x
  3. Step 3: Cross multiply
    8,517,767.40x = 12,776,651.10 × 2,534,135.40
  4. Step 4: Simplify right side
    8,517,767.40x = 32,377,763,845,958.94
  5. Step 5: Solve for x
    x = 32,377,763,845,958.94/8,517,767.40
  6. Step 6: Final answer
    x = 3,801,203.10

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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.