Home / 600,766.02-829,059.76-325,123.91

Finding the Fourth Proportional to 600,766.02, 829,059.76 and 325,123.91

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Solution

The fourth proportional to 600,766.02, 829,059.76 and 325,123.91 is: 448,672.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,766.02 : 829,059.76 = 325,123.91 : x
  2. Step 2: Convert to fraction form
    600,766.02/829,059.76 = 325,123.91/x
  3. Step 3: Cross multiply
    600,766.02x = 829,059.76 × 325,123.91
  4. Step 4: Simplify right side
    600,766.02x = 269,547,150,794.86
  5. Step 5: Solve for x
    x = 269,547,150,794.86/600,766.02
  6. Step 6: Final answer
    x = 448,672.43

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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.