Home / 9,107,312.20-13,656,821.10-4,056,022.60

Finding the Fourth Proportional to 9,107,312.20, 13,656,821.10 and 4,056,022.60

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Solution

The fourth proportional to 9,107,312.20, 13,656,821.10 and 4,056,022.60 is: 6,082,186.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107,312.20 : 13,656,821.10 = 4,056,022.60 : x
  2. Step 2: Convert to fraction form
    9,107,312.20/13,656,821.10 = 4,056,022.60/x
  3. Step 3: Cross multiply
    9,107,312.20x = 13,656,821.10 × 4,056,022.60
  4. Step 4: Simplify right side
    9,107,312.20x = 55,392,375,025,756.86
  5. Step 5: Solve for x
    x = 55,392,375,025,756.86/9,107,312.20
  6. Step 6: Final answer
    x = 6,082,186.91

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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.