Home / 3,227,008.48-4,842,145.68-1,335,107.68

Finding the Fourth Proportional to 3,227,008.48, 4,842,145.68 and 1,335,107.68

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Solution

The fourth proportional to 3,227,008.48, 4,842,145.68 and 1,335,107.68 is: 2,003,337.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,008.48 : 4,842,145.68 = 1,335,107.68 : x
  2. Step 2: Convert to fraction form
    3,227,008.48/4,842,145.68 = 1,335,107.68/x
  3. Step 3: Cross multiply
    3,227,008.48x = 4,842,145.68 × 1,335,107.68
  4. Step 4: Simplify right side
    3,227,008.48x = 6,464,785,885,046.82
  5. Step 5: Solve for x
    x = 6,464,785,885,046.82/3,227,008.48
  6. Step 6: Final answer
    x = 2,003,337.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.