Home / 754,758.48-1,041,573.46-410,601.92

Finding the Fourth Proportional to 754,758.48, 1,041,573.46 and 410,601.92

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Solution

The fourth proportional to 754,758.48, 1,041,573.46 and 410,601.92 is: 566,634.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,758.48 : 1,041,573.46 = 410,601.92 : x
  2. Step 2: Convert to fraction form
    754,758.48/1,041,573.46 = 410,601.92/x
  3. Step 3: Cross multiply
    754,758.48x = 1,041,573.46 × 410,601.92
  4. Step 4: Simplify right side
    754,758.48x = 427,672,062,497.04
  5. Step 5: Solve for x
    x = 427,672,062,497.04/754,758.48
  6. Step 6: Final answer
    x = 566,634.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.