Home / 3,376,171.09-5,064,249.06-2,608,784.74

Finding the Fourth Proportional to 3,376,171.09, 5,064,249.06 and 2,608,784.74

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Solution

The fourth proportional to 3,376,171.09, 5,064,249.06 and 2,608,784.74 is: 3,913,171.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,171.09 : 5,064,249.06 = 2,608,784.74 : x
  2. Step 2: Convert to fraction form
    3,376,171.09/5,064,249.06 = 2,608,784.74/x
  3. Step 3: Cross multiply
    3,376,171.09x = 5,064,249.06 × 2,608,784.74
  4. Step 4: Simplify right side
    3,376,171.09x = 13,211,535,667,287.34
  5. Step 5: Solve for x
    x = 13,211,535,667,287.34/3,376,171.09
  6. Step 6: Final answer
    x = 3,913,171.26

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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.