Home / 875,034.59-1,310,512.41-844,728.23

Finding the Fourth Proportional to 875,034.59, 1,310,512.41 and 844,728.23

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Solution

The fourth proportional to 875,034.59, 1,310,512.41 and 844,728.23 is: 1,265,123.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,034.59 : 1,310,512.41 = 844,728.23 : x
  2. Step 2: Convert to fraction form
    875,034.59/1,310,512.41 = 844,728.23/x
  3. Step 3: Cross multiply
    875,034.59x = 1,310,512.41 × 844,728.23
  4. Step 4: Simplify right side
    875,034.59x = 1,107,026,821,939.77
  5. Step 5: Solve for x
    x = 1,107,026,821,939.77/875,034.59
  6. Step 6: Final answer
    x = 1,265,123.51

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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.