Home / 4,541,231.29-6,811,846.93-3,116,969.41

Finding the Fourth Proportional to 4,541,231.29, 6,811,846.93 and 3,116,969.41

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Solution

The fourth proportional to 4,541,231.29, 6,811,846.93 and 3,116,969.41 is: 4,675,454.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,231.29 : 6,811,846.93 = 3,116,969.41 : x
  2. Step 2: Convert to fraction form
    4,541,231.29/6,811,846.93 = 3,116,969.41/x
  3. Step 3: Cross multiply
    4,541,231.29x = 6,811,846.93 × 3,116,969.41
  4. Step 4: Simplify right side
    4,541,231.29x = 21,232,318,472,353.18
  5. Step 5: Solve for x
    x = 21,232,318,472,353.18/4,541,231.29
  6. Step 6: Final answer
    x = 4,675,454.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.