Home / 3,640,404.40-5,462,693.04-1,481,031.04

Finding the Fourth Proportional to 3,640,404.40, 5,462,693.04 and 1,481,031.04

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Solution

The fourth proportional to 3,640,404.40, 5,462,693.04 and 1,481,031.04 is: 2,222,395.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,404.40 : 5,462,693.04 = 1,481,031.04 : x
  2. Step 2: Convert to fraction form
    3,640,404.40/5,462,693.04 = 1,481,031.04/x
  3. Step 3: Cross multiply
    3,640,404.40x = 5,462,693.04 × 1,481,031.04
  4. Step 4: Simplify right side
    3,640,404.40x = 8,090,417,954,231.96
  5. Step 5: Solve for x
    x = 8,090,417,954,231.96/3,640,404.40
  6. Step 6: Final answer
    x = 2,222,395.39

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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.