Home / 3,003,358.34-4,144,738.02-1,645,231.34

Finding the Fourth Proportional to 3,003,358.34, 4,144,738.02 and 1,645,231.34

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Solution

The fourth proportional to 3,003,358.34, 4,144,738.02 and 1,645,231.34 is: 2,270,475.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,358.34 : 4,144,738.02 = 1,645,231.34 : x
  2. Step 2: Convert to fraction form
    3,003,358.34/4,144,738.02 = 1,645,231.34/x
  3. Step 3: Cross multiply
    3,003,358.34x = 4,144,738.02 × 1,645,231.34
  4. Step 4: Simplify right side
    3,003,358.34x = 6,819,052,886,593.55
  5. Step 5: Solve for x
    x = 6,819,052,886,593.55/3,003,358.34
  6. Step 6: Final answer
    x = 2,270,475.95

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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.