Home / 2,246,057.21-3,369,654.08-626,825.75

Finding the Fourth Proportional to 2,246,057.21, 3,369,654.08 and 626,825.75

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Solution

The fourth proportional to 2,246,057.21, 3,369,654.08 and 626,825.75 is: 940,397.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,057.21 : 3,369,654.08 = 626,825.75 : x
  2. Step 2: Convert to fraction form
    2,246,057.21/3,369,654.08 = 626,825.75/x
  3. Step 3: Cross multiply
    2,246,057.21x = 3,369,654.08 × 626,825.75
  4. Step 4: Simplify right side
    2,246,057.21x = 2,112,185,925,954.16
  5. Step 5: Solve for x
    x = 2,112,185,925,954.16/2,246,057.21
  6. Step 6: Final answer
    x = 940,397.21

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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.