Home / 706,741.64-1,059,887.82-233,338.76

Finding the Fourth Proportional to 706,741.64, 1,059,887.82 and 233,338.76

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Solution

The fourth proportional to 706,741.64, 1,059,887.82 and 233,338.76 is: 349,933.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,741.64 : 1,059,887.82 = 233,338.76 : x
  2. Step 2: Convert to fraction form
    706,741.64/1,059,887.82 = 233,338.76/x
  3. Step 3: Cross multiply
    706,741.64x = 1,059,887.82 × 233,338.76
  4. Step 4: Simplify right side
    706,741.64x = 247,312,909,657.90
  5. Step 5: Solve for x
    x = 247,312,909,657.90/706,741.64
  6. Step 6: Final answer
    x = 349,933.97

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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.