Home / 849,938.52-1,275,046.23-250,960.20

Finding the Fourth Proportional to 849,938.52, 1,275,046.23 and 250,960.20

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Solution

The fourth proportional to 849,938.52, 1,275,046.23 and 250,960.20 is: 376,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,938.52 : 1,275,046.23 = 250,960.20 : x
  2. Step 2: Convert to fraction form
    849,938.52/1,275,046.23 = 250,960.20/x
  3. Step 3: Cross multiply
    849,938.52x = 1,275,046.23 × 250,960.20
  4. Step 4: Simplify right side
    849,938.52x = 319,985,856,890.05
  5. Step 5: Solve for x
    x = 319,985,856,890.05/849,938.52
  6. Step 6: Final answer
    x = 376,481.18

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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.