Home / 2,677,630.20-4,016,517.30-758,343.22

Finding the Fourth Proportional to 2,677,630.20, 4,016,517.30 and 758,343.22

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Solution

The fourth proportional to 2,677,630.20, 4,016,517.30 and 758,343.22 is: 1,137,535.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,630.20 : 4,016,517.30 = 758,343.22 : x
  2. Step 2: Convert to fraction form
    2,677,630.20/4,016,517.30 = 758,343.22/x
  3. Step 3: Cross multiply
    2,677,630.20x = 4,016,517.30 × 758,343.22
  4. Step 4: Simplify right side
    2,677,630.20x = 3,045,898,662,467.71
  5. Step 5: Solve for x
    x = 3,045,898,662,467.71/2,677,630.20
  6. Step 6: Final answer
    x = 1,137,535.22

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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.