Home / 6,204,320.93-9,306,731.69-2,161,217.68

Finding the Fourth Proportional to 6,204,320.93, 9,306,731.69 and 2,161,217.68

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Solution

The fourth proportional to 6,204,320.93, 9,306,731.69 and 2,161,217.68 is: 3,241,913.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,320.93 : 9,306,731.69 = 2,161,217.68 : x
  2. Step 2: Convert to fraction form
    6,204,320.93/9,306,731.69 = 2,161,217.68/x
  3. Step 3: Cross multiply
    6,204,320.93x = 9,306,731.69 × 2,161,217.68
  4. Step 4: Simplify right side
    6,204,320.93x = 20,113,873,071,444.28
  5. Step 5: Solve for x
    x = 20,113,873,071,444.28/6,204,320.93
  6. Step 6: Final answer
    x = 3,241,913.71

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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.