Home / 582,766.08-874,273.49-330,167.58

Finding the Fourth Proportional to 582,766.08, 874,273.49 and 330,167.58

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Solution

The fourth proportional to 582,766.08, 874,273.49 and 330,167.58 is: 495,321.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,766.08 : 874,273.49 = 330,167.58 : x
  2. Step 2: Convert to fraction form
    582,766.08/874,273.49 = 330,167.58/x
  3. Step 3: Cross multiply
    582,766.08x = 874,273.49 × 330,167.58
  4. Step 4: Simplify right side
    582,766.08x = 288,656,758,905.51
  5. Step 5: Solve for x
    x = 288,656,758,905.51/582,766.08
  6. Step 6: Final answer
    x = 495,321.83

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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.