Home / 2,967,162.40-4,094,685.20-1,609,035.04

Finding the Fourth Proportional to 2,967,162.40, 4,094,685.20 and 1,609,035.04

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Solution

The fourth proportional to 2,967,162.40, 4,094,685.20 and 1,609,035.04 is: 2,220,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,162.40 : 4,094,685.20 = 1,609,035.04 : x
  2. Step 2: Convert to fraction form
    2,967,162.40/4,094,685.20 = 1,609,035.04/x
  3. Step 3: Cross multiply
    2,967,162.40x = 4,094,685.20 × 1,609,035.04
  4. Step 4: Simplify right side
    2,967,162.40x = 6,588,491,964,569.41
  5. Step 5: Solve for x
    x = 6,588,491,964,569.41/2,967,162.40
  6. Step 6: Final answer
    x = 2,220,468.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.