Home / 2,404.40-3,316.20-1,844

Finding the Fourth Proportional to 2,404.40, 3,316.20 and 1,844

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Solution

The fourth proportional to 2,404.40, 3,316.20 and 1,844 is: 2,543.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404.40 : 3,316.20 = 1,844 : x
  2. Step 2: Convert to fraction form
    2,404.40/3,316.20 = 1,844/x
  3. Step 3: Cross multiply
    2,404.40x = 3,316.20 × 1,844
  4. Step 4: Simplify right side
    2,404.40x = 6,115,072.80
  5. Step 5: Solve for x
    x = 6,115,072.80/2,404.40
  6. Step 6: Final answer
    x = 2,543.28

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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.