Home / 3,464,588.35-4,781,162.73-1,915,954.75

Finding the Fourth Proportional to 3,464,588.35, 4,781,162.73 and 1,915,954.75

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Solution

The fourth proportional to 3,464,588.35, 4,781,162.73 and 1,915,954.75 is: 2,644,034.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,588.35 : 4,781,162.73 = 1,915,954.75 : x
  2. Step 2: Convert to fraction form
    3,464,588.35/4,781,162.73 = 1,915,954.75/x
  3. Step 3: Cross multiply
    3,464,588.35x = 4,781,162.73 × 1,915,954.75
  4. Step 4: Simplify right side
    3,464,588.35x = 9,160,491,443,066.47
  5. Step 5: Solve for x
    x = 9,160,491,443,066.47/3,464,588.35
  6. Step 6: Final answer
    x = 2,644,034.59

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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.