Home / 4,791,783.96-6,612,611.78-2,616,320.39

Finding the Fourth Proportional to 4,791,783.96, 6,612,611.78 and 2,616,320.39

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Solution

The fourth proportional to 4,791,783.96, 6,612,611.78 and 2,616,320.39 is: 3,610,494.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,783.96 : 6,612,611.78 = 2,616,320.39 : x
  2. Step 2: Convert to fraction form
    4,791,783.96/6,612,611.78 = 2,616,320.39/x
  3. Step 3: Cross multiply
    4,791,783.96x = 6,612,611.78 × 2,616,320.39
  4. Step 4: Simplify right side
    4,791,783.96x = 17,300,711,004,645.93
  5. Step 5: Solve for x
    x = 17,300,711,004,645.93/4,791,783.96
  6. Step 6: Final answer
    x = 3,610,494.79

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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.