Home / 2,657,936.81-3,667,716.22-1,480,445.54

Finding the Fourth Proportional to 2,657,936.81, 3,667,716.22 and 1,480,445.54

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Solution

The fourth proportional to 2,657,936.81, 3,667,716.22 and 1,480,445.54 is: 2,042,883.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,936.81 : 3,667,716.22 = 1,480,445.54 : x
  2. Step 2: Convert to fraction form
    2,657,936.81/3,667,716.22 = 1,480,445.54/x
  3. Step 3: Cross multiply
    2,657,936.81x = 3,667,716.22 × 1,480,445.54
  4. Step 4: Simplify right side
    2,657,936.81x = 5,429,854,119,884.66
  5. Step 5: Solve for x
    x = 5,429,854,119,884.66/2,657,936.81
  6. Step 6: Final answer
    x = 2,042,883.07

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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.