Home / 7,397,385.39-11,094,153.53-3,135,359.79

Finding the Fourth Proportional to 7,397,385.39, 11,094,153.53 and 3,135,359.79

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Solution

The fourth proportional to 7,397,385.39, 11,094,153.53 and 3,135,359.79 is: 4,702,223.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,385.39 : 11,094,153.53 = 3,135,359.79 : x
  2. Step 2: Convert to fraction form
    7,397,385.39/11,094,153.53 = 3,135,359.79/x
  3. Step 3: Cross multiply
    7,397,385.39x = 11,094,153.53 × 3,135,359.79
  4. Step 4: Simplify right side
    7,397,385.39x = 34,784,162,866,371.76
  5. Step 5: Solve for x
    x = 34,784,162,866,371.76/7,397,385.39
  6. Step 6: Final answer
    x = 4,702,223.97

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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.