Home / 1,474,348.88-2,033,821.11-1,014,665.40

Finding the Fourth Proportional to 1,474,348.88, 2,033,821.11 and 1,014,665.40

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Solution

The fourth proportional to 1,474,348.88, 2,033,821.11 and 1,014,665.40 is: 1,399,701.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,348.88 : 2,033,821.11 = 1,014,665.40 : x
  2. Step 2: Convert to fraction form
    1,474,348.88/2,033,821.11 = 1,014,665.40/x
  3. Step 3: Cross multiply
    1,474,348.88x = 2,033,821.11 × 1,014,665.40
  4. Step 4: Simplify right side
    1,474,348.88x = 2,063,647,910,106.59
  5. Step 5: Solve for x
    x = 2,063,647,910,106.59/1,474,348.88
  6. Step 6: Final answer
    x = 1,399,701.21

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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.