Home / 2,671,914.36-4,007,016.18-874,310.52

Finding the Fourth Proportional to 2,671,914.36, 4,007,016.18 and 874,310.52

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Solution

The fourth proportional to 2,671,914.36, 4,007,016.18 and 874,310.52 is: 1,311,185.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,914.36 : 4,007,016.18 = 874,310.52 : x
  2. Step 2: Convert to fraction form
    2,671,914.36/4,007,016.18 = 874,310.52/x
  3. Step 3: Cross multiply
    2,671,914.36x = 4,007,016.18 × 874,310.52
  4. Step 4: Simplify right side
    2,671,914.36x = 3,503,376,399,984.21
  5. Step 5: Solve for x
    x = 3,503,376,399,984.21/2,671,914.36
  6. Step 6: Final answer
    x = 1,311,185.89

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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.