Home / 10,906,742.41-15,051,977.92-6,011,953.46

Finding the Fourth Proportional to 10,906,742.41, 15,051,977.92 and 6,011,953.46

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Solution

The fourth proportional to 10,906,742.41, 15,051,977.92 and 6,011,953.46 is: 8,296,866.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,906,742.41 : 15,051,977.92 = 6,011,953.46 : x
  2. Step 2: Convert to fraction form
    10,906,742.41/15,051,977.92 = 6,011,953.46/x
  3. Step 3: Cross multiply
    10,906,742.41x = 15,051,977.92 × 6,011,953.46
  4. Step 4: Simplify right side
    10,906,742.41x = 90,491,790,735,987.61
  5. Step 5: Solve for x
    x = 90,491,790,735,987.61/10,906,742.41
  6. Step 6: Final answer
    x = 8,296,866.96

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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.