Home / 6,705,353.32-9,253,388.10-3,649,589.80

Finding the Fourth Proportional to 6,705,353.32, 9,253,388.10 and 3,649,589.80

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Solution

The fourth proportional to 6,705,353.32, 9,253,388.10 and 3,649,589.80 is: 5,036,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,353.32 : 9,253,388.10 = 3,649,589.80 : x
  2. Step 2: Convert to fraction form
    6,705,353.32/9,253,388.10 = 3,649,589.80/x
  3. Step 3: Cross multiply
    6,705,353.32x = 9,253,388.10 × 3,649,589.80
  4. Step 4: Simplify right side
    6,705,353.32x = 33,771,070,825,201.38
  5. Step 5: Solve for x
    x = 33,771,070,825,201.38/6,705,353.32
  6. Step 6: Final answer
    x = 5,036,434.21

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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.