Home / 7,534,252.75-10,397,195.49-4,096,493.77

Finding the Fourth Proportional to 7,534,252.75, 10,397,195.49 and 4,096,493.77

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Solution

The fourth proportional to 7,534,252.75, 10,397,195.49 and 4,096,493.77 is: 5,653,121.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,252.75 : 10,397,195.49 = 4,096,493.77 : x
  2. Step 2: Convert to fraction form
    7,534,252.75/10,397,195.49 = 4,096,493.77/x
  3. Step 3: Cross multiply
    7,534,252.75x = 10,397,195.49 × 4,096,493.77
  4. Step 4: Simplify right side
    7,534,252.75x = 42,592,046,550,257.10
  5. Step 5: Solve for x
    x = 42,592,046,550,257.10/7,534,252.75
  6. Step 6: Final answer
    x = 5,653,121.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.