Home / 8,449,516.90-11,660,336.40-4,582,037.08

Finding the Fourth Proportional to 8,449,516.90, 11,660,336.40 and 4,582,037.08

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Solution

The fourth proportional to 8,449,516.90, 11,660,336.40 and 4,582,037.08 is: 6,323,212.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,516.90 : 11,660,336.40 = 4,582,037.08 : x
  2. Step 2: Convert to fraction form
    8,449,516.90/11,660,336.40 = 4,582,037.08/x
  3. Step 3: Cross multiply
    8,449,516.90x = 11,660,336.40 × 4,582,037.08
  4. Step 4: Simplify right side
    8,449,516.90x = 53,428,093,750,073.71
  5. Step 5: Solve for x
    x = 53,428,093,750,073.71/8,449,516.90
  6. Step 6: Final answer
    x = 6,323,212.84

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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.