Home / 2,218,171.61-3,327,846.90-701,881.48

Finding the Fourth Proportional to 2,218,171.61, 3,327,846.90 and 701,881.48

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Solution

The fourth proportional to 2,218,171.61, 3,327,846.90 and 701,881.48 is: 1,053,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,171.61 : 3,327,846.90 = 701,881.48 : x
  2. Step 2: Convert to fraction form
    2,218,171.61/3,327,846.90 = 701,881.48/x
  3. Step 3: Cross multiply
    2,218,171.61x = 3,327,846.90 × 701,881.48
  4. Step 4: Simplify right side
    2,218,171.61x = 2,335,754,108,913.17
  5. Step 5: Solve for x
    x = 2,335,754,108,913.17/2,218,171.61
  6. Step 6: Final answer
    x = 1,053,008.75

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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.