Home / 952,814.66-1,314,886.44-523,122.44

Finding the Fourth Proportional to 952,814.66, 1,314,886.44 and 523,122.44

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Solution

The fourth proportional to 952,814.66, 1,314,886.44 and 523,122.44 is: 721,910.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,814.66 : 1,314,886.44 = 523,122.44 : x
  2. Step 2: Convert to fraction form
    952,814.66/1,314,886.44 = 523,122.44/x
  3. Step 3: Cross multiply
    952,814.66x = 1,314,886.44 × 523,122.44
  4. Step 4: Simplify right side
    952,814.66x = 687,846,602,815.71
  5. Step 5: Solve for x
    x = 687,846,602,815.71/952,814.66
  6. Step 6: Final answer
    x = 721,910.18

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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.