Home / 955,849.46-1,434,660.23-482,866.97

Finding the Fourth Proportional to 955,849.46, 1,434,660.23 and 482,866.97

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Solution

The fourth proportional to 955,849.46, 1,434,660.23 and 482,866.97 is: 724,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,849.46 : 1,434,660.23 = 482,866.97 : x
  2. Step 2: Convert to fraction form
    955,849.46/1,434,660.23 = 482,866.97/x
  3. Step 3: Cross multiply
    955,849.46x = 1,434,660.23 × 482,866.97
  4. Step 4: Simplify right side
    955,849.46x = 692,750,032,273.47
  5. Step 5: Solve for x
    x = 692,750,032,273.47/955,849.46
  6. Step 6: Final answer
    x = 724,748.05

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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.