Home / 952,377.65-1,314,251.51-522,646.73

Finding the Fourth Proportional to 952,377.65, 1,314,251.51 and 522,646.73

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Solution

The fourth proportional to 952,377.65, 1,314,251.51 and 522,646.73 is: 721,236.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,377.65 : 1,314,251.51 = 522,646.73 : x
  2. Step 2: Convert to fraction form
    952,377.65/1,314,251.51 = 522,646.73/x
  3. Step 3: Cross multiply
    952,377.65x = 1,314,251.51 × 522,646.73
  4. Step 4: Simplify right side
    952,377.65x = 686,889,244,914.57
  5. Step 5: Solve for x
    x = 686,889,244,914.57/952,377.65
  6. Step 6: Final answer
    x = 721,236.21

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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.