Home / 2,690,578.68-4,027,054.41-1,474,300.50

Finding the Fourth Proportional to 2,690,578.68, 4,027,054.41 and 1,474,300.50

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Solution

The fourth proportional to 2,690,578.68, 4,027,054.41 and 1,474,300.50 is: 2,206,621.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,578.68 : 4,027,054.41 = 1,474,300.50 : x
  2. Step 2: Convert to fraction form
    2,690,578.68/4,027,054.41 = 1,474,300.50/x
  3. Step 3: Cross multiply
    2,690,578.68x = 4,027,054.41 × 1,474,300.50
  4. Step 4: Simplify right side
    2,690,578.68x = 5,937,088,330,190.21
  5. Step 5: Solve for x
    x = 5,937,088,330,190.21/2,690,578.68
  6. Step 6: Final answer
    x = 2,206,621.34

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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.