Home / 3,589,007.60-5,373,013.80-2,392,281.20

Finding the Fourth Proportional to 3,589,007.60, 5,373,013.80 and 2,392,281.20

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Solution

The fourth proportional to 3,589,007.60, 5,373,013.80 and 2,392,281.20 is: 3,581,424.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,007.60 : 5,373,013.80 = 2,392,281.20 : x
  2. Step 2: Convert to fraction form
    3,589,007.60/5,373,013.80 = 2,392,281.20/x
  3. Step 3: Cross multiply
    3,589,007.60x = 5,373,013.80 × 2,392,281.20
  4. Step 4: Simplify right side
    3,589,007.60x = 12,853,759,901,080.56
  5. Step 5: Solve for x
    x = 12,853,759,901,080.56/3,589,007.60
  6. Step 6: Final answer
    x = 3,581,424.54

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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.