Home / 6,675,258.21-9,212,037.46-3,775,082.77

Finding the Fourth Proportional to 6,675,258.21, 9,212,037.46 and 3,775,082.77

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Solution

The fourth proportional to 6,675,258.21, 9,212,037.46 and 3,775,082.77 is: 5,209,716.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,258.21 : 9,212,037.46 = 3,775,082.77 : x
  2. Step 2: Convert to fraction form
    6,675,258.21/9,212,037.46 = 3,775,082.77/x
  3. Step 3: Cross multiply
    6,675,258.21x = 9,212,037.46 × 3,775,082.77
  4. Step 4: Simplify right side
    6,675,258.21x = 34,776,203,893,917.91
  5. Step 5: Solve for x
    x = 34,776,203,893,917.91/6,675,258.21
  6. Step 6: Final answer
    x = 5,209,716.66

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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.