Home / 9,548,472.68-13,177,060.44-5,197,684.04

Finding the Fourth Proportional to 9,548,472.68, 13,177,060.44 and 5,197,684.04

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Solution

The fourth proportional to 9,548,472.68, 13,177,060.44 and 5,197,684.04 is: 7,172,895.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548,472.68 : 13,177,060.44 = 5,197,684.04 : x
  2. Step 2: Convert to fraction form
    9,548,472.68/13,177,060.44 = 5,197,684.04/x
  3. Step 3: Cross multiply
    9,548,472.68x = 13,177,060.44 × 5,197,684.04
  4. Step 4: Simplify right side
    9,548,472.68x = 68,490,196,743,103.38
  5. Step 5: Solve for x
    x = 68,490,196,743,103.38/9,548,472.68
  6. Step 6: Final answer
    x = 7,172,895.50

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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.