Home / 952,321.42-1,314,241.48-522,616.94

Finding the Fourth Proportional to 952,321.42, 1,314,241.48 and 522,616.94

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Solution

The fourth proportional to 952,321.42, 1,314,241.48 and 522,616.94 is: 721,232.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,321.42 : 1,314,241.48 = 522,616.94 : x
  2. Step 2: Convert to fraction form
    952,321.42/1,314,241.48 = 522,616.94/x
  3. Step 3: Cross multiply
    952,321.42x = 1,314,241.48 × 522,616.94
  4. Step 4: Simplify right side
    952,321.42x = 686,844,860,698.67
  5. Step 5: Solve for x
    x = 686,844,860,698.67/952,321.42
  6. Step 6: Final answer
    x = 721,232.19

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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.