Home / 798,121.35-1,197,182.03-732,802.95

Finding the Fourth Proportional to 798,121.35, 1,197,182.03 and 732,802.95

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Solution

The fourth proportional to 798,121.35, 1,197,182.03 and 732,802.95 is: 1,099,204.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,121.35 : 1,197,182.03 = 732,802.95 : x
  2. Step 2: Convert to fraction form
    798,121.35/1,197,182.03 = 732,802.95/x
  3. Step 3: Cross multiply
    798,121.35x = 1,197,182.03 × 732,802.95
  4. Step 4: Simplify right side
    798,121.35x = 877,298,519,606.97
  5. Step 5: Solve for x
    x = 877,298,519,606.97/798,121.35
  6. Step 6: Final answer
    x = 1,099,204.43

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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.