Home / 8,674,265.28-11,970,556.95-4,806,851.03

Finding the Fourth Proportional to 8,674,265.28, 11,970,556.95 and 4,806,851.03

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Solution

The fourth proportional to 8,674,265.28, 11,970,556.95 and 4,806,851.03 is: 6,633,493.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,265.28 : 11,970,556.95 = 4,806,851.03 : x
  2. Step 2: Convert to fraction form
    8,674,265.28/11,970,556.95 = 4,806,851.03/x
  3. Step 3: Cross multiply
    8,674,265.28x = 11,970,556.95 × 4,806,851.03
  4. Step 4: Simplify right side
    8,674,265.28x = 57,540,684,004,781.16
  5. Step 5: Solve for x
    x = 57,540,684,004,781.16/8,674,265.28
  6. Step 6: Final answer
    x = 6,633,493.69

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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.