Home / 3,684,108.04-5,520,052.62-2,240,424.20

Finding the Fourth Proportional to 3,684,108.04, 5,520,052.62 and 2,240,424.20

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Solution

The fourth proportional to 3,684,108.04, 5,520,052.62 and 2,240,424.20 is: 3,356,920.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,108.04 : 5,520,052.62 = 2,240,424.20 : x
  2. Step 2: Convert to fraction form
    3,684,108.04/5,520,052.62 = 2,240,424.20/x
  3. Step 3: Cross multiply
    3,684,108.04x = 5,520,052.62 × 2,240,424.20
  4. Step 4: Simplify right side
    3,684,108.04x = 12,367,259,475,121.41
  5. Step 5: Solve for x
    x = 12,367,259,475,121.41/3,684,108.04
  6. Step 6: Final answer
    x = 3,356,920.95

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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.