Home / 1,560,022.24-2,340,033.38-378,070.24

Finding the Fourth Proportional to 1,560,022.24, 2,340,033.38 and 378,070.24

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Solution

The fourth proportional to 1,560,022.24, 2,340,033.38 and 378,070.24 is: 567,105.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,022.24 : 2,340,033.38 = 378,070.24 : x
  2. Step 2: Convert to fraction form
    1,560,022.24/2,340,033.38 = 378,070.24/x
  3. Step 3: Cross multiply
    1,560,022.24x = 2,340,033.38 × 378,070.24
  4. Step 4: Simplify right side
    1,560,022.24x = 884,696,981,584.61
  5. Step 5: Solve for x
    x = 884,696,981,584.61/1,560,022.24
  6. Step 6: Final answer
    x = 567,105.36

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Double scale
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Similar ratio
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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.