Home / 680,794.38-1,021,113.69-182,197.26

Finding the Fourth Proportional to 680,794.38, 1,021,113.69 and 182,197.26

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Solution

The fourth proportional to 680,794.38, 1,021,113.69 and 182,197.26 is: 273,275.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,794.38 : 1,021,113.69 = 182,197.26 : x
  2. Step 2: Convert to fraction form
    680,794.38/1,021,113.69 = 182,197.26/x
  3. Step 3: Cross multiply
    680,794.38x = 1,021,113.69 × 182,197.26
  4. Step 4: Simplify right side
    680,794.38x = 186,044,116,466.49
  5. Step 5: Solve for x
    x = 186,044,116,466.49/680,794.38
  6. Step 6: Final answer
    x = 273,275.05

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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.