Home / 3,162,256.20-4,743,384.30-1,363,886.10

Finding the Fourth Proportional to 3,162,256.20, 4,743,384.30 and 1,363,886.10

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Solution

The fourth proportional to 3,162,256.20, 4,743,384.30 and 1,363,886.10 is: 2,045,829.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,256.20 : 4,743,384.30 = 1,363,886.10 : x
  2. Step 2: Convert to fraction form
    3,162,256.20/4,743,384.30 = 1,363,886.10/x
  3. Step 3: Cross multiply
    3,162,256.20x = 4,743,384.30 × 1,363,886.10
  4. Step 4: Simplify right side
    3,162,256.20x = 6,469,435,913,728.23
  5. Step 5: Solve for x
    x = 6,469,435,913,728.23/3,162,256.20
  6. Step 6: Final answer
    x = 2,045,829.15

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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.