Home / 7,334,195.20-11,001,266.88-2,285,509.12

Finding the Fourth Proportional to 7,334,195.20, 11,001,266.88 and 2,285,509.12

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Solution

The fourth proportional to 7,334,195.20, 11,001,266.88 and 2,285,509.12 is: 3,428,255.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,195.20 : 11,001,266.88 = 2,285,509.12 : x
  2. Step 2: Convert to fraction form
    7,334,195.20/11,001,266.88 = 2,285,509.12/x
  3. Step 3: Cross multiply
    7,334,195.20x = 11,001,266.88 × 2,285,509.12
  4. Step 4: Simplify right side
    7,334,195.20x = 25,143,495,785,793.95
  5. Step 5: Solve for x
    x = 25,143,495,785,793.95/7,334,195.20
  6. Step 6: Final answer
    x = 3,428,255.60

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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.