Home / 6,148,081.20-9,222,121.80-2,952,436.80

Finding the Fourth Proportional to 6,148,081.20, 9,222,121.80 and 2,952,436.80

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Solution

The fourth proportional to 6,148,081.20, 9,222,121.80 and 2,952,436.80 is: 4,428,655.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,081.20 : 9,222,121.80 = 2,952,436.80 : x
  2. Step 2: Convert to fraction form
    6,148,081.20/9,222,121.80 = 2,952,436.80/x
  3. Step 3: Cross multiply
    6,148,081.20x = 9,222,121.80 × 2,952,436.80
  4. Step 4: Simplify right side
    6,148,081.20x = 27,227,731,776,402.24
  5. Step 5: Solve for x
    x = 27,227,731,776,402.24/6,148,081.20
  6. Step 6: Final answer
    x = 4,428,655.20

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Similar ratio
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1.5x scale

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.