Home / 1,463,081.53-2,194,166.80-516,230.41

Finding the Fourth Proportional to 1,463,081.53, 2,194,166.80 and 516,230.41

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Solution

The fourth proportional to 1,463,081.53, 2,194,166.80 and 516,230.41 is: 774,184.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,081.53 : 2,194,166.80 = 516,230.41 : x
  2. Step 2: Convert to fraction form
    1,463,081.53/2,194,166.80 = 516,230.41/x
  3. Step 3: Cross multiply
    1,463,081.53x = 2,194,166.80 × 516,230.41
  4. Step 4: Simplify right side
    1,463,081.53x = 1,132,695,626,772.39
  5. Step 5: Solve for x
    x = 1,132,695,626,772.39/1,463,081.53
  6. Step 6: Final answer
    x = 774,184.90

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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.