Home / 8,674,280.43-11,970,577.85-4,806,866.18

Finding the Fourth Proportional to 8,674,280.43, 11,970,577.85 and 4,806,866.18

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Solution

The fourth proportional to 8,674,280.43, 11,970,577.85 and 4,806,866.18 is: 6,633,514.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,280.43 : 11,970,577.85 = 4,806,866.18 : x
  2. Step 2: Convert to fraction form
    8,674,280.43/11,970,577.85 = 4,806,866.18/x
  3. Step 3: Cross multiply
    8,674,280.43x = 11,970,577.85 × 4,806,866.18
  4. Step 4: Simplify right side
    8,674,280.43x = 57,540,965,738,334.89
  5. Step 5: Solve for x
    x = 57,540,965,738,334.89/8,674,280.43
  6. Step 6: Final answer
    x = 6,633,514.58

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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.