Home / 3,322,211.10-4,983,057.45-1,300,062.30

Finding the Fourth Proportional to 3,322,211.10, 4,983,057.45 and 1,300,062.30

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Solution

The fourth proportional to 3,322,211.10, 4,983,057.45 and 1,300,062.30 is: 1,949,992.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,211.10 : 4,983,057.45 = 1,300,062.30 : x
  2. Step 2: Convert to fraction form
    3,322,211.10/4,983,057.45 = 1,300,062.30/x
  3. Step 3: Cross multiply
    3,322,211.10x = 4,983,057.45 × 1,300,062.30
  4. Step 4: Simplify right side
    3,322,211.10x = 6,478,285,129,479.14
  5. Step 5: Solve for x
    x = 6,478,285,129,479.14/3,322,211.10
  6. Step 6: Final answer
    x = 1,949,992.02

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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.