Home / 837,248.27-1,254,287.73-494,667.18

Finding the Fourth Proportional to 837,248.27, 1,254,287.73 and 494,667.18

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Solution

The fourth proportional to 837,248.27, 1,254,287.73 and 494,667.18 is: 741,064.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,248.27 : 1,254,287.73 = 494,667.18 : x
  2. Step 2: Convert to fraction form
    837,248.27/1,254,287.73 = 494,667.18/x
  3. Step 3: Cross multiply
    837,248.27x = 1,254,287.73 × 494,667.18
  4. Step 4: Simplify right side
    837,248.27x = 620,454,974,307.70
  5. Step 5: Solve for x
    x = 620,454,974,307.70/837,248.27
  6. Step 6: Final answer
    x = 741,064.51

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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.