Home / 1,064,119.39-1,468,515.96-580,715.75

Finding the Fourth Proportional to 1,064,119.39, 1,468,515.96 and 580,715.75

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Solution

The fourth proportional to 1,064,119.39, 1,468,515.96 and 580,715.75 is: 801,404.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,119.39 : 1,468,515.96 = 580,715.75 : x
  2. Step 2: Convert to fraction form
    1,064,119.39/1,468,515.96 = 580,715.75/x
  3. Step 3: Cross multiply
    1,064,119.39x = 1,468,515.96 × 580,715.75
  4. Step 4: Simplify right side
    1,064,119.39x = 852,790,350,769.66
  5. Step 5: Solve for x
    x = 852,790,350,769.66/1,064,119.39
  6. Step 6: Final answer
    x = 801,404.77

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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.