Home / 1,647,104.20-2,468,813.10-937,472.20

Finding the Fourth Proportional to 1,647,104.20, 2,468,813.10 and 937,472.20

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Solution

The fourth proportional to 1,647,104.20, 2,468,813.10 and 937,472.20 is: 1,405,159.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,104.20 : 2,468,813.10 = 937,472.20 : x
  2. Step 2: Convert to fraction form
    1,647,104.20/2,468,813.10 = 937,472.20/x
  3. Step 3: Cross multiply
    1,647,104.20x = 2,468,813.10 × 937,472.20
  4. Step 4: Simplify right side
    1,647,104.20x = 2,314,443,648,245.82
  5. Step 5: Solve for x
    x = 2,314,443,648,245.82/1,647,104.20
  6. Step 6: Final answer
    x = 1,405,159.22

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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.