Home / 732,029.69-1,098,012.22-199,550.74

Finding the Fourth Proportional to 732,029.69, 1,098,012.22 and 199,550.74

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Solution

The fourth proportional to 732,029.69, 1,098,012.22 and 199,550.74 is: 299,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,029.69 : 1,098,012.22 = 199,550.74 : x
  2. Step 2: Convert to fraction form
    732,029.69/1,098,012.22 = 199,550.74/x
  3. Step 3: Cross multiply
    732,029.69x = 1,098,012.22 × 199,550.74
  4. Step 4: Simplify right side
    732,029.69x = 219,109,150,967.38
  5. Step 5: Solve for x
    x = 219,109,150,967.38/732,029.69
  6. Step 6: Final answer
    x = 299,317.30

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1.5x scale

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.