Home / 10,954,292.12-15,113,251.46-6,307,977

Finding the Fourth Proportional to 10,954,292.12, 15,113,251.46 and 6,307,977

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Solution

The fourth proportional to 10,954,292.12, 15,113,251.46 and 6,307,977 is: 8,702,893.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,292.12 : 15,113,251.46 = 6,307,977 : x
  2. Step 2: Convert to fraction form
    10,954,292.12/15,113,251.46 = 6,307,977/x
  3. Step 3: Cross multiply
    10,954,292.12x = 15,113,251.46 × 6,307,977
  4. Step 4: Simplify right side
    10,954,292.12x = 95,334,042,604,896.42
  5. Step 5: Solve for x
    x = 95,334,042,604,896.42/10,954,292.12
  6. Step 6: Final answer
    x = 8,702,893.95

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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.