Home / 4,932,448.60-7,398,672.90-1,566,995.80

Finding the Fourth Proportional to 4,932,448.60, 7,398,672.90 and 1,566,995.80

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Solution

The fourth proportional to 4,932,448.60, 7,398,672.90 and 1,566,995.80 is: 2,350,493.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,448.60 : 7,398,672.90 = 1,566,995.80 : x
  2. Step 2: Convert to fraction form
    4,932,448.60/7,398,672.90 = 1,566,995.80/x
  3. Step 3: Cross multiply
    4,932,448.60x = 7,398,672.90 × 1,566,995.80
  4. Step 4: Simplify right side
    4,932,448.60x = 11,593,689,359,873.82
  5. Step 5: Solve for x
    x = 11,593,689,359,873.82/4,932,448.60
  6. Step 6: Final answer
    x = 2,350,493.70

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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.