Home / 3,388,392.36-5,083,212.24-1,114,045.20

Finding the Fourth Proportional to 3,388,392.36, 5,083,212.24 and 1,114,045.20

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Solution

The fourth proportional to 3,388,392.36, 5,083,212.24 and 1,114,045.20 is: 1,671,272.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,392.36 : 5,083,212.24 = 1,114,045.20 : x
  2. Step 2: Convert to fraction form
    3,388,392.36/5,083,212.24 = 1,114,045.20/x
  3. Step 3: Cross multiply
    3,388,392.36x = 5,083,212.24 × 1,114,045.20
  4. Step 4: Simplify right side
    3,388,392.36x = 5,662,928,196,553.25
  5. Step 5: Solve for x
    x = 5,662,928,196,553.25/3,388,392.36
  6. Step 6: Final answer
    x = 1,671,272.86

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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.