Home / 3,956,099.06-5,459,645.51-2,213,753.24

Finding the Fourth Proportional to 3,956,099.06, 5,459,645.51 and 2,213,753.24

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Solution

The fourth proportional to 3,956,099.06, 5,459,645.51 and 2,213,753.24 is: 3,055,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,099.06 : 5,459,645.51 = 2,213,753.24 : x
  2. Step 2: Convert to fraction form
    3,956,099.06/5,459,645.51 = 2,213,753.24/x
  3. Step 3: Cross multiply
    3,956,099.06x = 5,459,645.51 × 2,213,753.24
  4. Step 4: Simplify right side
    3,956,099.06x = 12,086,307,937,013.95
  5. Step 5: Solve for x
    x = 12,086,307,937,013.95/3,956,099.06
  6. Step 6: Final answer
    x = 3,055,107.51

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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.