Home / 6,034,480.40-9,062,218.20-3,200,128.40

Finding the Fourth Proportional to 6,034,480.40, 9,062,218.20 and 3,200,128.40

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Solution

The fourth proportional to 6,034,480.40, 9,062,218.20 and 3,200,128.40 is: 4,805,759.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,034,480.40 : 9,062,218.20 = 3,200,128.40 : x
  2. Step 2: Convert to fraction form
    6,034,480.40/9,062,218.20 = 3,200,128.40/x
  3. Step 3: Cross multiply
    6,034,480.40x = 9,062,218.20 × 3,200,128.40
  4. Step 4: Simplify right side
    6,034,480.40x = 29,000,261,828,816.88
  5. Step 5: Solve for x
    x = 29,000,261,828,816.88/6,034,480.40
  6. Step 6: Final answer
    x = 4,805,759.55

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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.