Home / 1,502,525.45-2,252,791.67-491,293.10

Finding the Fourth Proportional to 1,502,525.45, 2,252,791.67 and 491,293.10

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Solution

The fourth proportional to 1,502,525.45, 2,252,791.67 and 491,293.10 is: 736,613.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,525.45 : 2,252,791.67 = 491,293.10 : x
  2. Step 2: Convert to fraction form
    1,502,525.45/2,252,791.67 = 491,293.10/x
  3. Step 3: Cross multiply
    1,502,525.45x = 2,252,791.67 × 491,293.10
  4. Step 4: Simplify right side
    1,502,525.45x = 1,106,780,989,488.05
  5. Step 5: Solve for x
    x = 1,106,780,989,488.05/1,502,525.45
  6. Step 6: Final answer
    x = 736,613.81

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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.