Home / 1,356,124.20-2,035,169.33-503,317.23

Finding the Fourth Proportional to 1,356,124.20, 2,035,169.33 and 503,317.23

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Solution

The fourth proportional to 1,356,124.20, 2,035,169.33 and 503,317.23 is: 755,340.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,124.20 : 2,035,169.33 = 503,317.23 : x
  2. Step 2: Convert to fraction form
    1,356,124.20/2,035,169.33 = 503,317.23/x
  3. Step 3: Cross multiply
    1,356,124.20x = 2,035,169.33 × 503,317.23
  4. Step 4: Simplify right side
    1,356,124.20x = 1,024,335,787,239.97
  5. Step 5: Solve for x
    x = 1,024,335,787,239.97/1,356,124.20
  6. Step 6: Final answer
    x = 755,340.69

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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.