Home / 2,159,411.75-3,241,110.22-1,095,201.14

Finding the Fourth Proportional to 2,159,411.75, 3,241,110.22 and 1,095,201.14

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Solution

The fourth proportional to 2,159,411.75, 3,241,110.22 and 1,095,201.14 is: 1,643,812.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,411.75 : 3,241,110.22 = 1,095,201.14 : x
  2. Step 2: Convert to fraction form
    2,159,411.75/3,241,110.22 = 1,095,201.14/x
  3. Step 3: Cross multiply
    2,159,411.75x = 3,241,110.22 × 1,095,201.14
  4. Step 4: Simplify right side
    2,159,411.75x = 3,549,667,613,174.42
  5. Step 5: Solve for x
    x = 3,549,667,613,174.42/2,159,411.75
  6. Step 6: Final answer
    x = 1,643,812.31

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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.