Home / 7,087,113.92-10,632,221.22-2,295,287.58

Finding the Fourth Proportional to 7,087,113.92, 10,632,221.22 and 2,295,287.58

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Solution

The fourth proportional to 7,087,113.92, 10,632,221.22 and 2,295,287.58 is: 3,443,433.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,087,113.92 : 10,632,221.22 = 2,295,287.58 : x
  2. Step 2: Convert to fraction form
    7,087,113.92/10,632,221.22 = 2,295,287.58/x
  3. Step 3: Cross multiply
    7,087,113.92x = 10,632,221.22 × 2,295,287.58
  4. Step 4: Simplify right side
    7,087,113.92x = 24,404,005,314,078.45
  5. Step 5: Solve for x
    x = 24,404,005,314,078.45/7,087,113.92
  6. Step 6: Final answer
    x = 3,443,433.48

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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.