Home / 7,465,125.40-11,179,751.92-4,260,536.16

Finding the Fourth Proportional to 7,465,125.40, 11,179,751.92 and 4,260,536.16

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Solution

The fourth proportional to 7,465,125.40, 11,179,751.92 and 4,260,536.16 is: 6,380,567.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,125.40 : 11,179,751.92 = 4,260,536.16 : x
  2. Step 2: Convert to fraction form
    7,465,125.40/11,179,751.92 = 4,260,536.16/x
  3. Step 3: Cross multiply
    7,465,125.40x = 11,179,751.92 × 4,260,536.16
  4. Step 4: Simplify right side
    7,465,125.40x = 47,631,737,314,989.43
  5. Step 5: Solve for x
    x = 47,631,737,314,989.43/7,465,125.40
  6. Step 6: Final answer
    x = 6,380,567.61

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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.