Home / 4,512,098.42-6,773,918.06-3,876,468.74

Finding the Fourth Proportional to 4,512,098.42, 6,773,918.06 and 3,876,468.74

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Solution

The fourth proportional to 4,512,098.42, 6,773,918.06 and 3,876,468.74 is: 5,819,660.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,098.42 : 6,773,918.06 = 3,876,468.74 : x
  2. Step 2: Convert to fraction form
    4,512,098.42/6,773,918.06 = 3,876,468.74/x
  3. Step 3: Cross multiply
    4,512,098.42x = 6,773,918.06 × 3,876,468.74
  4. Step 4: Simplify right side
    4,512,098.42x = 26,258,881,582,733.02
  5. Step 5: Solve for x
    x = 26,258,881,582,733.02/4,512,098.42
  6. Step 6: Final answer
    x = 5,819,660.65

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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.