Home / 834,035.82-1,150,971.47-452,062.22

Finding the Fourth Proportional to 834,035.82, 1,150,971.47 and 452,062.22

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Solution

The fourth proportional to 834,035.82, 1,150,971.47 and 452,062.22 is: 623,846.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,035.82 : 1,150,971.47 = 452,062.22 : x
  2. Step 2: Convert to fraction form
    834,035.82/1,150,971.47 = 452,062.22/x
  3. Step 3: Cross multiply
    834,035.82x = 1,150,971.47 × 452,062.22
  4. Step 4: Simplify right side
    834,035.82x = 520,310,717,884.86
  5. Step 5: Solve for x
    x = 520,310,717,884.86/834,035.82
  6. Step 6: Final answer
    x = 623,846.97

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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.