Home / 3,305,099.26-4,956,053.20-1,385,494.87

Finding the Fourth Proportional to 3,305,099.26, 4,956,053.20 and 1,385,494.87

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Solution

The fourth proportional to 3,305,099.26, 4,956,053.20 and 1,385,494.87 is: 2,077,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,099.26 : 4,956,053.20 = 1,385,494.87 : x
  2. Step 2: Convert to fraction form
    3,305,099.26/4,956,053.20 = 1,385,494.87/x
  3. Step 3: Cross multiply
    3,305,099.26x = 4,956,053.20 × 1,385,494.87
  4. Step 4: Simplify right side
    3,305,099.26x = 6,866,586,252,339.34
  5. Step 5: Solve for x
    x = 6,866,586,252,339.34/3,305,099.26
  6. Step 6: Final answer
    x = 2,077,573.38

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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.