Home / 2,011,178.18-2,775,479.45-1,093,469.04

Finding the Fourth Proportional to 2,011,178.18, 2,775,479.45 and 1,093,469.04

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Solution

The fourth proportional to 2,011,178.18, 2,775,479.45 and 1,093,469.04 is: 1,509,016.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,178.18 : 2,775,479.45 = 1,093,469.04 : x
  2. Step 2: Convert to fraction form
    2,011,178.18/2,775,479.45 = 1,093,469.04/x
  3. Step 3: Cross multiply
    2,011,178.18x = 2,775,479.45 × 1,093,469.04
  4. Step 4: Simplify right side
    2,011,178.18x = 3,034,900,844,263.88
  5. Step 5: Solve for x
    x = 3,034,900,844,263.88/2,011,178.18
  6. Step 6: Final answer
    x = 1,509,016.39

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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.