Home / 3,586,585.44-4,949,338.98-1,954,956.90

Finding the Fourth Proportional to 3,586,585.44, 4,949,338.98 and 1,954,956.90

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Solution

The fourth proportional to 3,586,585.44, 4,949,338.98 and 1,954,956.90 is: 2,697,759.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,585.44 : 4,949,338.98 = 1,954,956.90 : x
  2. Step 2: Convert to fraction form
    3,586,585.44/4,949,338.98 = 1,954,956.90/x
  3. Step 3: Cross multiply
    3,586,585.44x = 4,949,338.98 × 1,954,956.90
  4. Step 4: Simplify right side
    3,586,585.44x = 9,675,744,389,389.96
  5. Step 5: Solve for x
    x = 9,675,744,389,389.96/3,586,585.44
  6. Step 6: Final answer
    x = 2,697,759.35

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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.