Home / 8,449,583.76-11,660,428.26-4,582,103.76

Finding the Fourth Proportional to 8,449,583.76, 11,660,428.26 and 4,582,103.76

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Solution

The fourth proportional to 8,449,583.76, 11,660,428.26 and 4,582,103.76 is: 6,323,304.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,583.76 : 11,660,428.26 = 4,582,103.76 : x
  2. Step 2: Convert to fraction form
    8,449,583.76/11,660,428.26 = 4,582,103.76/x
  3. Step 3: Cross multiply
    8,449,583.76x = 11,660,428.26 × 4,582,103.76
  4. Step 4: Simplify right side
    8,449,583.76x = 53,429,292,173,356.26
  5. Step 5: Solve for x
    x = 53,429,292,173,356.26/8,449,583.76
  6. Step 6: Final answer
    x = 6,323,304.64

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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.