Home / 797,430.96-1,196,348.04-264,954.60

Finding the Fourth Proportional to 797,430.96, 1,196,348.04 and 264,954.60

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Solution

The fourth proportional to 797,430.96, 1,196,348.04 and 264,954.60 is: 397,498.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,430.96 : 1,196,348.04 = 264,954.60 : x
  2. Step 2: Convert to fraction form
    797,430.96/1,196,348.04 = 264,954.60/x
  3. Step 3: Cross multiply
    797,430.96x = 1,196,348.04 × 264,954.60
  4. Step 4: Simplify right side
    797,430.96x = 316,977,916,398.98
  5. Step 5: Solve for x
    x = 316,977,916,398.98/797,430.96
  6. Step 6: Final answer
    x = 397,498.88

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Double scale
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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.