Home / 1,650,061-2,475,093.46-451,993.65

Finding the Fourth Proportional to 1,650,061, 2,475,093.46 and 451,993.65

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Solution

The fourth proportional to 1,650,061, 2,475,093.46 and 451,993.65 is: 677,991.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,061 : 2,475,093.46 = 451,993.65 : x
  2. Step 2: Convert to fraction form
    1,650,061/2,475,093.46 = 451,993.65/x
  3. Step 3: Cross multiply
    1,650,061x = 2,475,093.46 × 451,993.65
  4. Step 4: Simplify right side
    1,650,061x = 1,118,726,527,076.53
  5. Step 5: Solve for x
    x = 1,118,726,527,076.53/1,650,061
  6. Step 6: Final answer
    x = 677,991.01

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Double scale
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Similar ratio
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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.