Home / 1,233,448.39-1,850,299.50-465,592.86

Finding the Fourth Proportional to 1,233,448.39, 1,850,299.50 and 465,592.86

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Solution

The fourth proportional to 1,233,448.39, 1,850,299.50 and 465,592.86 is: 698,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,448.39 : 1,850,299.50 = 465,592.86 : x
  2. Step 2: Convert to fraction form
    1,233,448.39/1,850,299.50 = 465,592.86/x
  3. Step 3: Cross multiply
    1,233,448.39x = 1,850,299.50 × 465,592.86
  4. Step 4: Simplify right side
    1,233,448.39x = 861,486,236,061.57
  5. Step 5: Solve for x
    x = 861,486,236,061.57/1,233,448.39
  6. Step 6: Final answer
    x = 698,437.20

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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.