Home / 3,663,063.45-5,054,667.39-2,031,442.38

Finding the Fourth Proportional to 3,663,063.45, 5,054,667.39 and 2,031,442.38

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Solution

The fourth proportional to 3,663,063.45, 5,054,667.39 and 2,031,442.38 is: 2,803,190.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,063.45 : 5,054,667.39 = 2,031,442.38 : x
  2. Step 2: Convert to fraction form
    3,663,063.45/5,054,667.39 = 2,031,442.38/x
  3. Step 3: Cross multiply
    3,663,063.45x = 5,054,667.39 × 2,031,442.38
  4. Step 4: Simplify right side
    3,663,063.45x = 10,268,265,552,849.99
  5. Step 5: Solve for x
    x = 10,268,265,552,849.99/3,663,063.45
  6. Step 6: Final answer
    x = 2,803,190.74

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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.