Home / 3,368,506.14-5,052,781.08-1,346,919.89

Finding the Fourth Proportional to 3,368,506.14, 5,052,781.08 and 1,346,919.89

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Solution

The fourth proportional to 3,368,506.14, 5,052,781.08 and 1,346,919.89 is: 2,020,388.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,506.14 : 5,052,781.08 = 1,346,919.89 : x
  2. Step 2: Convert to fraction form
    3,368,506.14/5,052,781.08 = 1,346,919.89/x
  3. Step 3: Cross multiply
    3,368,506.14x = 5,052,781.08 × 1,346,919.89
  4. Step 4: Simplify right side
    3,368,506.14x = 6,805,691,311,203.78
  5. Step 5: Solve for x
    x = 6,805,691,311,203.78/3,368,506.14
  6. Step 6: Final answer
    x = 2,020,388.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.