Home / 952,228.98-1,314,159.12-522,592.02

Finding the Fourth Proportional to 952,228.98, 1,314,159.12 and 522,592.02

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Solution

The fourth proportional to 952,228.98, 1,314,159.12 and 522,592.02 is: 721,222.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,228.98 : 1,314,159.12 = 522,592.02 : x
  2. Step 2: Convert to fraction form
    952,228.98/1,314,159.12 = 522,592.02/x
  3. Step 3: Cross multiply
    952,228.98x = 1,314,159.12 × 522,592.02
  4. Step 4: Simplify right side
    952,228.98x = 686,769,069,122.22
  5. Step 5: Solve for x
    x = 686,769,069,122.22/952,228.98
  6. Step 6: Final answer
    x = 721,222.61

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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.