Home / 952,296.62-1,314,165.47-522,583.92

Finding the Fourth Proportional to 952,296.62, 1,314,165.47 and 522,583.92

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Solution

The fourth proportional to 952,296.62, 1,314,165.47 and 522,583.92 is: 721,163.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,296.62 : 1,314,165.47 = 522,583.92 : x
  2. Step 2: Convert to fraction form
    952,296.62/1,314,165.47 = 522,583.92/x
  3. Step 3: Cross multiply
    952,296.62x = 1,314,165.47 × 522,583.92
  4. Step 4: Simplify right side
    952,296.62x = 686,761,740,228.32
  5. Step 5: Solve for x
    x = 686,761,740,228.32/952,296.62
  6. Step 6: Final answer
    x = 721,163.69

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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.