Home / 1,135,022.06-1,702,162.66-376,659.80

Finding the Fourth Proportional to 1,135,022.06, 1,702,162.66 and 376,659.80

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Solution

The fourth proportional to 1,135,022.06, 1,702,162.66 and 376,659.80 is: 564,866.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,022.06 : 1,702,162.66 = 376,659.80 : x
  2. Step 2: Convert to fraction form
    1,135,022.06/1,702,162.66 = 376,659.80/x
  3. Step 3: Cross multiply
    1,135,022.06x = 1,702,162.66 × 376,659.80
  4. Step 4: Simplify right side
    1,135,022.06x = 641,136,247,083.07
  5. Step 5: Solve for x
    x = 641,136,247,083.07/1,135,022.06
  6. Step 6: Final answer
    x = 564,866.77

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1.5x scale

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.