Home / 7,344,135.60-11,017,758.60-2,226,145.20

Finding the Fourth Proportional to 7,344,135.60, 11,017,758.60 and 2,226,145.20

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Solution

The fourth proportional to 7,344,135.60, 11,017,758.60 and 2,226,145.20 is: 3,339,689.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,135.60 : 11,017,758.60 = 2,226,145.20 : x
  2. Step 2: Convert to fraction form
    7,344,135.60/11,017,758.60 = 2,226,145.20/x
  3. Step 3: Cross multiply
    7,344,135.60x = 11,017,758.60 × 2,226,145.20
  4. Step 4: Simplify right side
    7,344,135.60x = 24,527,130,422,148.72
  5. Step 5: Solve for x
    x = 24,527,130,422,148.72/7,344,135.60
  6. Step 6: Final answer
    x = 3,339,689.21

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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.