Home / 731,551.44-1,096,736.64-672,502.44

Finding the Fourth Proportional to 731,551.44, 1,096,736.64 and 672,502.44

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Solution

The fourth proportional to 731,551.44, 1,096,736.64 and 672,502.44 is: 1,008,210.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,551.44 : 1,096,736.64 = 672,502.44 : x
  2. Step 2: Convert to fraction form
    731,551.44/1,096,736.64 = 672,502.44/x
  3. Step 3: Cross multiply
    731,551.44x = 1,096,736.64 × 672,502.44
  4. Step 4: Simplify right side
    731,551.44x = 737,558,066,437.40
  5. Step 5: Solve for x
    x = 737,558,066,437.40/731,551.44
  6. Step 6: Final answer
    x = 1,008,210.81

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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.