Home / 799,825.67-1,103,772.54-477,563.93

Finding the Fourth Proportional to 799,825.67, 1,103,772.54 and 477,563.93

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Solution

The fourth proportional to 799,825.67, 1,103,772.54 and 477,563.93 is: 659,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,825.67 : 1,103,772.54 = 477,563.93 : x
  2. Step 2: Convert to fraction form
    799,825.67/1,103,772.54 = 477,563.93/x
  3. Step 3: Cross multiply
    799,825.67x = 1,103,772.54 × 477,563.93
  4. Step 4: Simplify right side
    799,825.67x = 527,121,944,121.80
  5. Step 5: Solve for x
    x = 527,121,944,121.80/799,825.67
  6. Step 6: Final answer
    x = 659,046.05

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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.