Home / 2,852,028.29-4,278,002.04-693,069.28

Finding the Fourth Proportional to 2,852,028.29, 4,278,002.04 and 693,069.28

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Solution

The fourth proportional to 2,852,028.29, 4,278,002.04 and 693,069.28 is: 1,039,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,028.29 : 4,278,002.04 = 693,069.28 : x
  2. Step 2: Convert to fraction form
    2,852,028.29/4,278,002.04 = 693,069.28/x
  3. Step 3: Cross multiply
    2,852,028.29x = 4,278,002.04 × 693,069.28
  4. Step 4: Simplify right side
    2,852,028.29x = 2,964,951,783,006.33
  5. Step 5: Solve for x
    x = 2,964,951,783,006.33/2,852,028.29
  6. Step 6: Final answer
    x = 1,039,594.10

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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.