Home / 3,552,992.80-4,904,731.28-2,265,563.68

Finding the Fourth Proportional to 3,552,992.80, 4,904,731.28 and 2,265,563.68

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Solution

The fourth proportional to 3,552,992.80, 4,904,731.28 and 2,265,563.68 is: 3,127,498.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,992.80 : 4,904,731.28 = 2,265,563.68 : x
  2. Step 2: Convert to fraction form
    3,552,992.80/4,904,731.28 = 2,265,563.68/x
  3. Step 3: Cross multiply
    3,552,992.80x = 4,904,731.28 × 2,265,563.68
  4. Step 4: Simplify right side
    3,552,992.80x = 11,111,981,048,127.91
  5. Step 5: Solve for x
    x = 11,111,981,048,127.91/3,552,992.80
  6. Step 6: Final answer
    x = 3,127,498.89

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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.