Home / 4,367,479.20-6,551,218.80-1,527,295.20

Finding the Fourth Proportional to 4,367,479.20, 6,551,218.80 and 1,527,295.20

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Solution

The fourth proportional to 4,367,479.20, 6,551,218.80 and 1,527,295.20 is: 2,290,942.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,479.20 : 6,551,218.80 = 1,527,295.20 : x
  2. Step 2: Convert to fraction form
    4,367,479.20/6,551,218.80 = 1,527,295.20/x
  3. Step 3: Cross multiply
    4,367,479.20x = 6,551,218.80 × 1,527,295.20
  4. Step 4: Simplify right side
    4,367,479.20x = 10,005,645,027,389.76
  5. Step 5: Solve for x
    x = 10,005,645,027,389.76/4,367,479.20
  6. Step 6: Final answer
    x = 2,290,942.80

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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.