Home / 4,150,490.70-6,212,967-2,708,068.22

Finding the Fourth Proportional to 4,150,490.70, 6,212,967 and 2,708,068.22

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Solution

The fourth proportional to 4,150,490.70, 6,212,967 and 2,708,068.22 is: 4,053,770.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,490.70 : 6,212,967 = 2,708,068.22 : x
  2. Step 2: Convert to fraction form
    4,150,490.70/6,212,967 = 2,708,068.22/x
  3. Step 3: Cross multiply
    4,150,490.70x = 6,212,967 × 2,708,068.22
  4. Step 4: Simplify right side
    4,150,490.70x = 16,825,138,484,608.74
  5. Step 5: Solve for x
    x = 16,825,138,484,608.74/4,150,490.70
  6. Step 6: Final answer
    x = 4,053,770.92

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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.