Home / 4,014,899.46-5,540,411.04-2,179,318.26

Finding the Fourth Proportional to 4,014,899.46, 5,540,411.04 and 2,179,318.26

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Solution

The fourth proportional to 4,014,899.46, 5,540,411.04 and 2,179,318.26 is: 3,007,377.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,899.46 : 5,540,411.04 = 2,179,318.26 : x
  2. Step 2: Convert to fraction form
    4,014,899.46/5,540,411.04 = 2,179,318.26/x
  3. Step 3: Cross multiply
    4,014,899.46x = 5,540,411.04 × 2,179,318.26
  4. Step 4: Simplify right side
    4,014,899.46x = 12,074,318,947,377.59
  5. Step 5: Solve for x
    x = 12,074,318,947,377.59/4,014,899.46
  6. Step 6: Final answer
    x = 3,007,377.66

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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.