Home / 2,502,091.96-3,452,893.02-1,356,171.16

Finding the Fourth Proportional to 2,502,091.96, 3,452,893.02 and 1,356,171.16

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Solution

The fourth proportional to 2,502,091.96, 3,452,893.02 and 1,356,171.16 is: 1,871,519.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,091.96 : 3,452,893.02 = 1,356,171.16 : x
  2. Step 2: Convert to fraction form
    2,502,091.96/3,452,893.02 = 1,356,171.16/x
  3. Step 3: Cross multiply
    2,502,091.96x = 3,452,893.02 × 1,356,171.16
  4. Step 4: Simplify right side
    2,502,091.96x = 4,682,713,932,289.30
  5. Step 5: Solve for x
    x = 4,682,713,932,289.30/2,502,091.96
  6. Step 6: Final answer
    x = 1,871,519.52

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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.