Home / 834,673.10-1,252,046.10-273,707.60

Finding the Fourth Proportional to 834,673.10, 1,252,046.10 and 273,707.60

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Solution

The fourth proportional to 834,673.10, 1,252,046.10 and 273,707.60 is: 410,573.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,673.10 : 1,252,046.10 = 273,707.60 : x
  2. Step 2: Convert to fraction form
    834,673.10/1,252,046.10 = 273,707.60/x
  3. Step 3: Cross multiply
    834,673.10x = 1,252,046.10 × 273,707.60
  4. Step 4: Simplify right side
    834,673.10x = 342,694,533,120.36
  5. Step 5: Solve for x
    x = 342,694,533,120.36/834,673.10
  6. Step 6: Final answer
    x = 410,573.35

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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.