Home / 799,860.54-1,103,655.24-473,224.80

Finding the Fourth Proportional to 799,860.54, 1,103,655.24 and 473,224.80

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Solution

The fourth proportional to 799,860.54, 1,103,655.24 and 473,224.80 is: 652,960.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,860.54 : 1,103,655.24 = 473,224.80 : x
  2. Step 2: Convert to fraction form
    799,860.54/1,103,655.24 = 473,224.80/x
  3. Step 3: Cross multiply
    799,860.54x = 1,103,655.24 × 473,224.80
  4. Step 4: Simplify right side
    799,860.54x = 522,277,030,217.95
  5. Step 5: Solve for x
    x = 522,277,030,217.95/799,860.54
  6. Step 6: Final answer
    x = 652,960.12

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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.