Home / 4,791,926.89-6,612,825.98-2,616,468.78

Finding the Fourth Proportional to 4,791,926.89, 6,612,825.98 and 2,616,468.78

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Solution

The fourth proportional to 4,791,926.89, 6,612,825.98 and 2,616,468.78 is: 3,610,708.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,926.89 : 6,612,825.98 = 2,616,468.78 : x
  2. Step 2: Convert to fraction form
    4,791,926.89/6,612,825.98 = 2,616,468.78/x
  3. Step 3: Cross multiply
    4,791,926.89x = 6,612,825.98 × 2,616,468.78
  4. Step 4: Simplify right side
    4,791,926.89x = 17,302,252,740,864.54
  5. Step 5: Solve for x
    x = 17,302,252,740,864.54/4,791,926.89
  6. Step 6: Final answer
    x = 3,610,708.83

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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.