Home / 635,210.60-951,974.87-465,938.34

Finding the Fourth Proportional to 635,210.60, 951,974.87 and 465,938.34

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Solution

The fourth proportional to 635,210.60, 951,974.87 and 465,938.34 is: 698,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,210.60 : 951,974.87 = 465,938.34 : x
  2. Step 2: Convert to fraction form
    635,210.60/951,974.87 = 465,938.34/x
  3. Step 3: Cross multiply
    635,210.60x = 951,974.87 × 465,938.34
  4. Step 4: Simplify right side
    635,210.60x = 443,561,588,319.82
  5. Step 5: Solve for x
    x = 443,561,588,319.82/635,210.60
  6. Step 6: Final answer
    x = 698,290.60

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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.