Home / 2,732,705.70-4,099,058.55-2,690,715.30

Finding the Fourth Proportional to 2,732,705.70, 4,099,058.55 and 2,690,715.30

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Solution

The fourth proportional to 2,732,705.70, 4,099,058.55 and 2,690,715.30 is: 4,036,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,705.70 : 4,099,058.55 = 2,690,715.30 : x
  2. Step 2: Convert to fraction form
    2,732,705.70/4,099,058.55 = 2,690,715.30/x
  3. Step 3: Cross multiply
    2,732,705.70x = 4,099,058.55 × 2,690,715.30
  4. Step 4: Simplify right side
    2,732,705.70x = 11,029,399,556,080.81
  5. Step 5: Solve for x
    x = 11,029,399,556,080.81/2,732,705.70
  6. Step 6: Final answer
    x = 4,036,072.95

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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.