Home / 6,336,885.60-9,505,328.40-3,948,098.40

Finding the Fourth Proportional to 6,336,885.60, 9,505,328.40 and 3,948,098.40

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Solution

The fourth proportional to 6,336,885.60, 9,505,328.40 and 3,948,098.40 is: 5,922,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,885.60 : 9,505,328.40 = 3,948,098.40 : x
  2. Step 2: Convert to fraction form
    6,336,885.60/9,505,328.40 = 3,948,098.40/x
  3. Step 3: Cross multiply
    6,336,885.60x = 9,505,328.40 × 3,948,098.40
  4. Step 4: Simplify right side
    6,336,885.60x = 37,527,971,847,514.56
  5. Step 5: Solve for x
    x = 37,527,971,847,514.56/6,336,885.60
  6. Step 6: Final answer
    x = 5,922,147.60

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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.