Home / 834,014.92-1,150,928.07-471,426.04

Finding the Fourth Proportional to 834,014.92, 1,150,928.07 and 471,426.04

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Solution

The fourth proportional to 834,014.92, 1,150,928.07 and 471,426.04 is: 650,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,014.92 : 1,150,928.07 = 471,426.04 : x
  2. Step 2: Convert to fraction form
    834,014.92/1,150,928.07 = 471,426.04/x
  3. Step 3: Cross multiply
    834,014.92x = 1,150,928.07 × 471,426.04
  4. Step 4: Simplify right side
    834,014.92x = 542,577,462,364.94
  5. Step 5: Solve for x
    x = 542,577,462,364.94/834,014.92
  6. Step 6: Final answer
    x = 650,560.86

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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.