Home / 441,830.13-609,725.64-240,626.13

Finding the Fourth Proportional to 441,830.13, 609,725.64 and 240,626.13

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Solution

The fourth proportional to 441,830.13, 609,725.64 and 240,626.13 is: 332,064.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,830.13 : 609,725.64 = 240,626.13 : x
  2. Step 2: Convert to fraction form
    441,830.13/609,725.64 = 240,626.13/x
  3. Step 3: Cross multiply
    441,830.13x = 609,725.64 × 240,626.13
  4. Step 4: Simplify right side
    441,830.13x = 146,715,921,114.97
  5. Step 5: Solve for x
    x = 146,715,921,114.97/441,830.13
  6. Step 6: Final answer
    x = 332,064.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.