Home / 834,382.60-1,251,622.33-322,050.58

Finding the Fourth Proportional to 834,382.60, 1,251,622.33 and 322,050.58

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Solution

The fourth proportional to 834,382.60, 1,251,622.33 and 322,050.58 is: 483,094.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,382.60 : 1,251,622.33 = 322,050.58 : x
  2. Step 2: Convert to fraction form
    834,382.60/1,251,622.33 = 322,050.58/x
  3. Step 3: Cross multiply
    834,382.60x = 1,251,622.33 × 322,050.58
  4. Step 4: Simplify right side
    834,382.60x = 403,085,693,383.27
  5. Step 5: Solve for x
    x = 403,085,693,383.27/834,382.60
  6. Step 6: Final answer
    x = 483,094.56

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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.