Home / 3,684,107.04-5,520,051.12-2,240,423.20

Finding the Fourth Proportional to 3,684,107.04, 5,520,051.12 and 2,240,423.20

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Solution

The fourth proportional to 3,684,107.04, 5,520,051.12 and 2,240,423.20 is: 3,356,919.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,107.04 : 5,520,051.12 = 2,240,423.20 : x
  2. Step 2: Convert to fraction form
    3,684,107.04/5,520,051.12 = 2,240,423.20/x
  3. Step 3: Cross multiply
    3,684,107.04x = 5,520,051.12 × 2,240,423.20
  4. Step 4: Simplify right side
    3,684,107.04x = 12,367,250,594,433.98
  5. Step 5: Solve for x
    x = 12,367,250,594,433.98/3,684,107.04
  6. Step 6: Final answer
    x = 3,356,919.45

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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.