Home / 3,162,862.20-4,733,234.10-2,897,441.40

Finding the Fourth Proportional to 3,162,862.20, 4,733,234.10 and 2,897,441.40

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Solution

The fourth proportional to 3,162,862.20, 4,733,234.10 and 2,897,441.40 is: 4,336,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,862.20 : 4,733,234.10 = 2,897,441.40 : x
  2. Step 2: Convert to fraction form
    3,162,862.20/4,733,234.10 = 2,897,441.40/x
  3. Step 3: Cross multiply
    3,162,862.20x = 4,733,234.10 × 2,897,441.40
  4. Step 4: Simplify right side
    3,162,862.20x = 13,714,268,437,231.74
  5. Step 5: Solve for x
    x = 13,714,268,437,231.74/3,162,862.20
  6. Step 6: Final answer
    x = 4,336,030.97

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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.