Home / 2,694,907.65-3,719,028.84-1,471,264.77

Finding the Fourth Proportional to 2,694,907.65, 3,719,028.84 and 1,471,264.77

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Solution

The fourth proportional to 2,694,907.65, 3,719,028.84 and 1,471,264.77 is: 2,030,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,907.65 : 3,719,028.84 = 1,471,264.77 : x
  2. Step 2: Convert to fraction form
    2,694,907.65/3,719,028.84 = 1,471,264.77/x
  3. Step 3: Cross multiply
    2,694,907.65x = 3,719,028.84 × 1,471,264.77
  4. Step 4: Simplify right side
    2,694,907.65x = 5,471,676,110,905.97
  5. Step 5: Solve for x
    x = 5,471,676,110,905.97/2,694,907.65
  6. Step 6: Final answer
    x = 2,030,376.11

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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.