Home / 952,883.20-1,428,012.60-632,123.20

Finding the Fourth Proportional to 952,883.20, 1,428,012.60 and 632,123.20

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Solution

The fourth proportional to 952,883.20, 1,428,012.60 and 632,123.20 is: 947,314.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,883.20 : 1,428,012.60 = 632,123.20 : x
  2. Step 2: Convert to fraction form
    952,883.20/1,428,012.60 = 632,123.20/x
  3. Step 3: Cross multiply
    952,883.20x = 1,428,012.60 × 632,123.20
  4. Step 4: Simplify right side
    952,883.20x = 902,679,894,352.32
  5. Step 5: Solve for x
    x = 902,679,894,352.32/952,883.20
  6. Step 6: Final answer
    x = 947,314.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.