Home / 952,364.88-1,314,292.32-522,673.20

Finding the Fourth Proportional to 952,364.88, 1,314,292.32 and 522,673.20

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Solution

The fourth proportional to 952,364.88, 1,314,292.32 and 522,673.20 is: 721,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,364.88 : 1,314,292.32 = 522,673.20 : x
  2. Step 2: Convert to fraction form
    952,364.88/1,314,292.32 = 522,673.20/x
  3. Step 3: Cross multiply
    952,364.88x = 1,314,292.32 × 522,673.20
  4. Step 4: Simplify right side
    952,364.88x = 686,945,372,629.82
  5. Step 5: Solve for x
    x = 686,945,372,629.82/952,364.88
  6. Step 6: Final answer
    x = 721,304.81

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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.