Home / 3,767,791.32-5,199,588.90-2,048,949

Finding the Fourth Proportional to 3,767,791.32, 5,199,588.90 and 2,048,949

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Solution

The fourth proportional to 3,767,791.32, 5,199,588.90 and 2,048,949 is: 2,827,569.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,791.32 : 5,199,588.90 = 2,048,949 : x
  2. Step 2: Convert to fraction form
    3,767,791.32/5,199,588.90 = 2,048,949/x
  3. Step 3: Cross multiply
    3,767,791.32x = 5,199,588.90 × 2,048,949
  4. Step 4: Simplify right side
    3,767,791.32x = 10,653,692,477,066.10
  5. Step 5: Solve for x
    x = 10,653,692,477,066.10/3,767,791.32
  6. Step 6: Final answer
    x = 2,827,569.67

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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.