Home / 945,254.51-1,416,615.25-884,719.97

Finding the Fourth Proportional to 945,254.51, 1,416,615.25 and 884,719.97

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Solution

The fourth proportional to 945,254.51, 1,416,615.25 and 884,719.97 is: 1,325,894.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,254.51 : 1,416,615.25 = 884,719.97 : x
  2. Step 2: Convert to fraction form
    945,254.51/1,416,615.25 = 884,719.97/x
  3. Step 3: Cross multiply
    945,254.51x = 1,416,615.25 × 884,719.97
  4. Step 4: Simplify right side
    945,254.51x = 1,253,307,801,481.54
  5. Step 5: Solve for x
    x = 1,253,307,801,481.54/945,254.51
  6. Step 6: Final answer
    x = 1,325,894.55

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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.