Home / 2,731,972.59-4,098,156.93-1,049,076.09

Finding the Fourth Proportional to 2,731,972.59, 4,098,156.93 and 1,049,076.09

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Solution

The fourth proportional to 2,731,972.59, 4,098,156.93 and 1,049,076.09 is: 1,573,690.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,972.59 : 4,098,156.93 = 1,049,076.09 : x
  2. Step 2: Convert to fraction form
    2,731,972.59/4,098,156.93 = 1,049,076.09/x
  3. Step 3: Cross multiply
    2,731,972.59x = 4,098,156.93 × 1,049,076.09
  4. Step 4: Simplify right side
    2,731,972.59x = 4,299,278,448,330.80
  5. Step 5: Solve for x
    x = 4,299,278,448,330.80/2,731,972.59
  6. Step 6: Final answer
    x = 1,573,690.18

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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.