Home / 8,003,306.66-12,005,993.39-3,684,315.20

Finding the Fourth Proportional to 8,003,306.66, 12,005,993.39 and 3,684,315.20

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Solution

The fourth proportional to 8,003,306.66, 12,005,993.39 and 3,684,315.20 is: 5,526,948.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,306.66 : 12,005,993.39 = 3,684,315.20 : x
  2. Step 2: Convert to fraction form
    8,003,306.66/12,005,993.39 = 3,684,315.20/x
  3. Step 3: Cross multiply
    8,003,306.66x = 12,005,993.39 × 3,684,315.20
  4. Step 4: Simplify right side
    8,003,306.66x = 44,233,863,859,424.98
  5. Step 5: Solve for x
    x = 44,233,863,859,424.98/8,003,306.66
  6. Step 6: Final answer
    x = 5,526,948.52

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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.