Home / 5,098,069.21-7,035,521.14-2,774,849.43

Finding the Fourth Proportional to 5,098,069.21, 7,035,521.14 and 2,774,849.43

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Solution

The fourth proportional to 5,098,069.21, 7,035,521.14 and 2,774,849.43 is: 3,829,393.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,069.21 : 7,035,521.14 = 2,774,849.43 : x
  2. Step 2: Convert to fraction form
    5,098,069.21/7,035,521.14 = 2,774,849.43/x
  3. Step 3: Cross multiply
    5,098,069.21x = 7,035,521.14 × 2,774,849.43
  4. Step 4: Simplify right side
    5,098,069.21x = 19,522,511,825,081.95
  5. Step 5: Solve for x
    x = 19,522,511,825,081.95/5,098,069.21
  6. Step 6: Final answer
    x = 3,829,393.25

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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.