Home / 622,046.04-933,217.13-201,321.91

Finding the Fourth Proportional to 622,046.04, 933,217.13 and 201,321.91

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Solution

The fourth proportional to 622,046.04, 933,217.13 and 201,321.91 is: 302,030.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,046.04 : 933,217.13 = 201,321.91 : x
  2. Step 2: Convert to fraction form
    622,046.04/933,217.13 = 201,321.91/x
  3. Step 3: Cross multiply
    622,046.04x = 933,217.13 × 201,321.91
  4. Step 4: Simplify right side
    622,046.04x = 187,877,055,056.32
  5. Step 5: Solve for x
    x = 187,877,055,056.32/622,046.04
  6. Step 6: Final answer
    x = 302,030.79

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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.