Home / 4,392,803.20-6,589,204.80-3,396,246.40

Finding the Fourth Proportional to 4,392,803.20, 6,589,204.80 and 3,396,246.40

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Solution

The fourth proportional to 4,392,803.20, 6,589,204.80 and 3,396,246.40 is: 5,094,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,803.20 : 6,589,204.80 = 3,396,246.40 : x
  2. Step 2: Convert to fraction form
    4,392,803.20/6,589,204.80 = 3,396,246.40/x
  3. Step 3: Cross multiply
    4,392,803.20x = 6,589,204.80 × 3,396,246.40
  4. Step 4: Simplify right side
    4,392,803.20x = 22,378,563,080,862.72
  5. Step 5: Solve for x
    x = 22,378,563,080,862.72/4,392,803.20
  6. Step 6: Final answer
    x = 5,094,369.60

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Similar ratio
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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.