Home / 5,029,856.64-6,941,202.96-2,738,034.54

Finding the Fourth Proportional to 5,029,856.64, 6,941,202.96 and 2,738,034.54

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Solution

The fourth proportional to 5,029,856.64, 6,941,202.96 and 2,738,034.54 is: 3,778,488.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,856.64 : 6,941,202.96 = 2,738,034.54 : x
  2. Step 2: Convert to fraction form
    5,029,856.64/6,941,202.96 = 2,738,034.54/x
  3. Step 3: Cross multiply
    5,029,856.64x = 6,941,202.96 × 2,738,034.54
  4. Step 4: Simplify right side
    5,029,856.64x = 19,005,253,453,630.24
  5. Step 5: Solve for x
    x = 19,005,253,453,630.24/5,029,856.64
  6. Step 6: Final answer
    x = 3,778,488.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.