Home / 9,040,846.28-12,476,502.06-4,910,957.96

Finding the Fourth Proportional to 9,040,846.28, 12,476,502.06 and 4,910,957.96

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Solution

The fourth proportional to 9,040,846.28, 12,476,502.06 and 4,910,957.96 is: 6,777,194.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,846.28 : 12,476,502.06 = 4,910,957.96 : x
  2. Step 2: Convert to fraction form
    9,040,846.28/12,476,502.06 = 4,910,957.96/x
  3. Step 3: Cross multiply
    9,040,846.28x = 12,476,502.06 × 4,910,957.96
  4. Step 4: Simplify right side
    9,040,846.28x = 61,271,577,104,513.40
  5. Step 5: Solve for x
    x = 61,271,577,104,513.40/9,040,846.28
  6. Step 6: Final answer
    x = 6,777,194.88

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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.