Home / 3,359,789.20-5,039,683.80-2,016,096.40

Finding the Fourth Proportional to 3,359,789.20, 5,039,683.80 and 2,016,096.40

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Solution

The fourth proportional to 3,359,789.20, 5,039,683.80 and 2,016,096.40 is: 3,024,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,789.20 : 5,039,683.80 = 2,016,096.40 : x
  2. Step 2: Convert to fraction form
    3,359,789.20/5,039,683.80 = 2,016,096.40/x
  3. Step 3: Cross multiply
    3,359,789.20x = 5,039,683.80 × 2,016,096.40
  4. Step 4: Simplify right side
    3,359,789.20x = 10,160,488,366,318.32
  5. Step 5: Solve for x
    x = 10,160,488,366,318.32/3,359,789.20
  6. Step 6: Final answer
    x = 3,024,144.60

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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.