Home / 2,459,769.36-3,394,633.77-1,357,195.38

Finding the Fourth Proportional to 2,459,769.36, 3,394,633.77 and 1,357,195.38

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Solution

The fourth proportional to 2,459,769.36, 3,394,633.77 and 1,357,195.38 is: 1,873,013.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,769.36 : 3,394,633.77 = 1,357,195.38 : x
  2. Step 2: Convert to fraction form
    2,459,769.36/3,394,633.77 = 1,357,195.38/x
  3. Step 3: Cross multiply
    2,459,769.36x = 3,394,633.77 × 1,357,195.38
  4. Step 4: Simplify right side
    2,459,769.36x = 4,607,181,269,435.98
  5. Step 5: Solve for x
    x = 4,607,181,269,435.98/2,459,769.36
  6. Step 6: Final answer
    x = 1,873,013.52

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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.