Home / 1,606,690.56-2,410,098.56-484,759.68

Finding the Fourth Proportional to 1,606,690.56, 2,410,098.56 and 484,759.68

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Solution

The fourth proportional to 1,606,690.56, 2,410,098.56 and 484,759.68 is: 727,158.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,690.56 : 2,410,098.56 = 484,759.68 : x
  2. Step 2: Convert to fraction form
    1,606,690.56/2,410,098.56 = 484,759.68/x
  3. Step 3: Cross multiply
    1,606,690.56x = 2,410,098.56 × 484,759.68
  4. Step 4: Simplify right side
    1,606,690.56x = 1,168,318,606,714.06
  5. Step 5: Solve for x
    x = 1,168,318,606,714.06/1,606,690.56
  6. Step 6: Final answer
    x = 727,158.44

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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.