Home / 943,948.29-1,415,896.52-233,960.61

Finding the Fourth Proportional to 943,948.29, 1,415,896.52 and 233,960.61

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Solution

The fourth proportional to 943,948.29, 1,415,896.52 and 233,960.61 is: 350,934.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,948.29 : 1,415,896.52 = 233,960.61 : x
  2. Step 2: Convert to fraction form
    943,948.29/1,415,896.52 = 233,960.61/x
  3. Step 3: Cross multiply
    943,948.29x = 1,415,896.52 × 233,960.61
  4. Step 4: Simplify right side
    943,948.29x = 331,264,012,346.27
  5. Step 5: Solve for x
    x = 331,264,012,346.27/943,948.29
  6. Step 6: Final answer
    x = 350,934.49

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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.