Home / 3,445,220.36-5,167,832.16-1,549,747.28

Finding the Fourth Proportional to 3,445,220.36, 5,167,832.16 and 1,549,747.28

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Solution

The fourth proportional to 3,445,220.36, 5,167,832.16 and 1,549,747.28 is: 2,324,621.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,220.36 : 5,167,832.16 = 1,549,747.28 : x
  2. Step 2: Convert to fraction form
    3,445,220.36/5,167,832.16 = 1,549,747.28/x
  3. Step 3: Cross multiply
    3,445,220.36x = 5,167,832.16 × 1,549,747.28
  4. Step 4: Simplify right side
    3,445,220.36x = 8,008,833,833,456.53
  5. Step 5: Solve for x
    x = 8,008,833,833,456.53/3,445,220.36
  6. Step 6: Final answer
    x = 2,324,621.65

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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.