Home / 834,343.92-1,250,773.64-301,746.54

Finding the Fourth Proportional to 834,343.92, 1,250,773.64 and 301,746.54

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Solution

The fourth proportional to 834,343.92, 1,250,773.64 and 301,746.54 is: 452,351.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,343.92 : 1,250,773.64 = 301,746.54 : x
  2. Step 2: Convert to fraction form
    834,343.92/1,250,773.64 = 301,746.54/x
  3. Step 3: Cross multiply
    834,343.92x = 1,250,773.64 × 301,746.54
  4. Step 4: Simplify right side
    834,343.92x = 377,416,618,193.21
  5. Step 5: Solve for x
    x = 377,416,618,193.21/834,343.92
  6. Step 6: Final answer
    x = 452,351.37

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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.