Home / 952,454.94-1,314,388.67-516,872.29

Finding the Fourth Proportional to 952,454.94, 1,314,388.67 and 516,872.29

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Solution

The fourth proportional to 952,454.94, 1,314,388.67 and 516,872.29 is: 713,284.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,454.94 : 1,314,388.67 = 516,872.29 : x
  2. Step 2: Convert to fraction form
    952,454.94/1,314,388.67 = 516,872.29/x
  3. Step 3: Cross multiply
    952,454.94x = 1,314,388.67 × 516,872.29
  4. Step 4: Simplify right side
    952,454.94x = 679,371,081,812.95
  5. Step 5: Solve for x
    x = 679,371,081,812.95/952,454.94
  6. Step 6: Final answer
    x = 713,284.22

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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.