Home / 1,560,033-2,340,049.50-378,081

Finding the Fourth Proportional to 1,560,033, 2,340,049.50 and 378,081

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Solution

The fourth proportional to 1,560,033, 2,340,049.50 and 378,081 is: 567,121.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,033 : 2,340,049.50 = 378,081 : x
  2. Step 2: Convert to fraction form
    1,560,033/2,340,049.50 = 378,081/x
  3. Step 3: Cross multiply
    1,560,033x = 2,340,049.50 × 378,081
  4. Step 4: Simplify right side
    1,560,033x = 884,728,255,009.50
  5. Step 5: Solve for x
    x = 884,728,255,009.50/1,560,033
  6. Step 6: Final answer
    x = 567,121.50

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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.