Home / 3,672,971.39-5,510,027.52-1,874,881.95

Finding the Fourth Proportional to 3,672,971.39, 5,510,027.52 and 1,874,881.95

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Solution

The fourth proportional to 3,672,971.39, 5,510,027.52 and 1,874,881.95 is: 2,812,614.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,971.39 : 5,510,027.52 = 1,874,881.95 : x
  2. Step 2: Convert to fraction form
    3,672,971.39/5,510,027.52 = 1,874,881.95/x
  3. Step 3: Cross multiply
    3,672,971.39x = 5,510,027.52 × 1,874,881.95
  4. Step 4: Simplify right side
    3,672,971.39x = 10,330,651,141,251.26
  5. Step 5: Solve for x
    x = 10,330,651,141,251.26/3,672,971.39
  6. Step 6: Final answer
    x = 2,812,614.11

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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.