Home / 3,480,243-4,802,676.41-1,952,317.32

Finding the Fourth Proportional to 3,480,243, 4,802,676.41 and 1,952,317.32

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Solution

The fourth proportional to 3,480,243, 4,802,676.41 and 1,952,317.32 is: 2,694,164.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,243 : 4,802,676.41 = 1,952,317.32 : x
  2. Step 2: Convert to fraction form
    3,480,243/4,802,676.41 = 1,952,317.32/x
  3. Step 3: Cross multiply
    3,480,243x = 4,802,676.41 × 1,952,317.32
  4. Step 4: Simplify right side
    3,480,243x = 9,376,348,327,836.84
  5. Step 5: Solve for x
    x = 9,376,348,327,836.84/3,480,243
  6. Step 6: Final answer
    x = 2,694,164.84

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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.