Home / 6,005,254.16-8,287,843.46-3,427,320.62

Finding the Fourth Proportional to 6,005,254.16, 8,287,843.46 and 3,427,320.62

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Solution

The fourth proportional to 6,005,254.16, 8,287,843.46 and 3,427,320.62 is: 4,730,040.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,254.16 : 8,287,843.46 = 3,427,320.62 : x
  2. Step 2: Convert to fraction form
    6,005,254.16/8,287,843.46 = 3,427,320.62/x
  3. Step 3: Cross multiply
    6,005,254.16x = 8,287,843.46 × 3,427,320.62
  4. Step 4: Simplify right side
    6,005,254.16x = 28,405,096,789,373.15
  5. Step 5: Solve for x
    x = 28,405,096,789,373.15/6,005,254.16
  6. Step 6: Final answer
    x = 4,730,040.73

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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.