Home / 952,323.12-1,314,215.82-522,631.08

Finding the Fourth Proportional to 952,323.12, 1,314,215.82 and 522,631.08

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Solution

The fourth proportional to 952,323.12, 1,314,215.82 and 522,631.08 is: 721,236.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,323.12 : 1,314,215.82 = 522,631.08 : x
  2. Step 2: Convert to fraction form
    952,323.12/1,314,215.82 = 522,631.08/x
  3. Step 3: Cross multiply
    952,323.12x = 1,314,215.82 × 522,631.08
  4. Step 4: Simplify right side
    952,323.12x = 686,850,033,359.69
  5. Step 5: Solve for x
    x = 686,850,033,359.69/952,323.12
  6. Step 6: Final answer
    x = 721,236.33

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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.