Home / 3,616,452.36-5,424,678.27-2,818,331.01

Finding the Fourth Proportional to 3,616,452.36, 5,424,678.27 and 2,818,331.01

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Solution

The fourth proportional to 3,616,452.36, 5,424,678.27 and 2,818,331.01 is: 4,227,496.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,452.36 : 5,424,678.27 = 2,818,331.01 : x
  2. Step 2: Convert to fraction form
    3,616,452.36/5,424,678.27 = 2,818,331.01/x
  3. Step 3: Cross multiply
    3,616,452.36x = 5,424,678.27 × 2,818,331.01
  4. Step 4: Simplify right side
    3,616,452.36x = 15,288,538,987,614.15
  5. Step 5: Solve for x
    x = 15,288,538,987,614.15/3,616,452.36
  6. Step 6: Final answer
    x = 4,227,496.30

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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.