Home / 1,150,667.26-1,726,070.09-351,955.74

Finding the Fourth Proportional to 1,150,667.26, 1,726,070.09 and 351,955.74

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Solution

The fourth proportional to 1,150,667.26, 1,726,070.09 and 351,955.74 is: 527,954.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,667.26 : 1,726,070.09 = 351,955.74 : x
  2. Step 2: Convert to fraction form
    1,150,667.26/1,726,070.09 = 351,955.74/x
  3. Step 3: Cross multiply
    1,150,667.26x = 1,726,070.09 × 351,955.74
  4. Step 4: Simplify right side
    1,150,667.26x = 607,500,275,817.82
  5. Step 5: Solve for x
    x = 607,500,275,817.82/1,150,667.26
  6. Step 6: Final answer
    x = 527,954.78

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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.