Home / 5,227,825.30-7,844,809.80-2,194,957.94

Finding the Fourth Proportional to 5,227,825.30, 7,844,809.80 and 2,194,957.94

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Solution

The fourth proportional to 5,227,825.30, 7,844,809.80 and 2,194,957.94 is: 3,293,726.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,825.30 : 7,844,809.80 = 2,194,957.94 : x
  2. Step 2: Convert to fraction form
    5,227,825.30/7,844,809.80 = 2,194,957.94/x
  3. Step 3: Cross multiply
    5,227,825.30x = 7,844,809.80 × 2,194,957.94
  4. Step 4: Simplify right side
    5,227,825.30x = 17,219,027,550,068.72
  5. Step 5: Solve for x
    x = 17,219,027,550,068.72/5,227,825.30
  6. Step 6: Final answer
    x = 3,293,726.66

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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.