Home / 3,576,012.70-5,364,019.05-2,867,424.70

Finding the Fourth Proportional to 3,576,012.70, 5,364,019.05 and 2,867,424.70

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Solution

The fourth proportional to 3,576,012.70, 5,364,019.05 and 2,867,424.70 is: 4,301,137.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,012.70 : 5,364,019.05 = 2,867,424.70 : x
  2. Step 2: Convert to fraction form
    3,576,012.70/5,364,019.05 = 2,867,424.70/x
  3. Step 3: Cross multiply
    3,576,012.70x = 5,364,019.05 × 2,867,424.70
  4. Step 4: Simplify right side
    3,576,012.70x = 15,380,920,715,240.54
  5. Step 5: Solve for x
    x = 15,380,920,715,240.54/3,576,012.70
  6. Step 6: Final answer
    x = 4,301,137.05

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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.