Home / 1,025,736.73-1,537,229.80-798,306.98

Finding the Fourth Proportional to 1,025,736.73, 1,537,229.80 and 798,306.98

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Solution

The fourth proportional to 1,025,736.73, 1,537,229.80 and 798,306.98 is: 1,196,390.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,736.73 : 1,537,229.80 = 798,306.98 : x
  2. Step 2: Convert to fraction form
    1,025,736.73/1,537,229.80 = 798,306.98/x
  3. Step 3: Cross multiply
    1,025,736.73x = 1,537,229.80 × 798,306.98
  4. Step 4: Simplify right side
    1,025,736.73x = 1,227,181,274,510.45
  5. Step 5: Solve for x
    x = 1,227,181,274,510.45/1,025,736.73
  6. Step 6: Final answer
    x = 1,196,390.10

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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.