Home / 2,347,767.23-3,239,911.55-1,301,255.18

Finding the Fourth Proportional to 2,347,767.23, 3,239,911.55 and 1,301,255.18

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Solution

The fourth proportional to 2,347,767.23, 3,239,911.55 and 1,301,255.18 is: 1,795,728.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,767.23 : 3,239,911.55 = 1,301,255.18 : x
  2. Step 2: Convert to fraction form
    2,347,767.23/3,239,911.55 = 1,301,255.18/x
  3. Step 3: Cross multiply
    2,347,767.23x = 3,239,911.55 × 1,301,255.18
  4. Step 4: Simplify right side
    2,347,767.23x = 4,215,951,667,726.63
  5. Step 5: Solve for x
    x = 4,215,951,667,726.63/2,347,767.23
  6. Step 6: Final answer
    x = 1,795,728.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.