Home / 3,702,150.41-5,108,519.21-2,048,185.87

Finding the Fourth Proportional to 3,702,150.41, 5,108,519.21 and 2,048,185.87

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Solution

The fourth proportional to 3,702,150.41, 5,108,519.21 and 2,048,185.87 is: 2,826,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,150.41 : 5,108,519.21 = 2,048,185.87 : x
  2. Step 2: Convert to fraction form
    3,702,150.41/5,108,519.21 = 2,048,185.87/x
  3. Step 3: Cross multiply
    3,702,150.41x = 5,108,519.21 × 2,048,185.87
  4. Step 4: Simplify right side
    3,702,150.41x = 10,463,196,871,181.90
  5. Step 5: Solve for x
    x = 10,463,196,871,181.90/3,702,150.41
  6. Step 6: Final answer
    x = 2,826,248.45

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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.