Home / 1,344,910.80-2,017,366.20-503,353.20

Finding the Fourth Proportional to 1,344,910.80, 2,017,366.20 and 503,353.20

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Solution

The fourth proportional to 1,344,910.80, 2,017,366.20 and 503,353.20 is: 755,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,910.80 : 2,017,366.20 = 503,353.20 : x
  2. Step 2: Convert to fraction form
    1,344,910.80/2,017,366.20 = 503,353.20/x
  3. Step 3: Cross multiply
    1,344,910.80x = 2,017,366.20 × 503,353.20
  4. Step 4: Simplify right side
    1,344,910.80x = 1,015,447,732,341.84
  5. Step 5: Solve for x
    x = 1,015,447,732,341.84/1,344,910.80
  6. Step 6: Final answer
    x = 755,029.80

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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.