Home / 3,665,267.81-5,058,239.97-2,289,426.11

Finding the Fourth Proportional to 3,665,267.81, 5,058,239.97 and 2,289,426.11

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Solution

The fourth proportional to 3,665,267.81, 5,058,239.97 and 2,289,426.11 is: 3,159,514.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,267.81 : 5,058,239.97 = 2,289,426.11 : x
  2. Step 2: Convert to fraction form
    3,665,267.81/5,058,239.97 = 2,289,426.11/x
  3. Step 3: Cross multiply
    3,665,267.81x = 5,058,239.97 × 2,289,426.11
  4. Step 4: Simplify right side
    3,665,267.81x = 11,580,466,632,672.42
  5. Step 5: Solve for x
    x = 11,580,466,632,672.42/3,665,267.81
  6. Step 6: Final answer
    x = 3,159,514.46

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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.