Home / 4,124,872.43-5,692,238.31-2,289,224.10

Finding the Fourth Proportional to 4,124,872.43, 5,692,238.31 and 2,289,224.10

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Solution

The fourth proportional to 4,124,872.43, 5,692,238.31 and 2,289,224.10 is: 3,159,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,872.43 : 5,692,238.31 = 2,289,224.10 : x
  2. Step 2: Convert to fraction form
    4,124,872.43/5,692,238.31 = 2,289,224.10/x
  3. Step 3: Cross multiply
    4,124,872.43x = 5,692,238.31 × 2,289,224.10
  4. Step 4: Simplify right side
    4,124,872.43x = 13,030,809,122,195.27
  5. Step 5: Solve for x
    x = 13,030,809,122,195.27/4,124,872.43
  6. Step 6: Final answer
    x = 3,159,081.73

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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.