Home / 7,430,844.33-11,146,276.22-2,039,568.57

Finding the Fourth Proportional to 7,430,844.33, 11,146,276.22 and 2,039,568.57

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Solution

The fourth proportional to 7,430,844.33, 11,146,276.22 and 2,039,568.57 is: 3,059,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,430,844.33 : 11,146,276.22 = 2,039,568.57 : x
  2. Step 2: Convert to fraction form
    7,430,844.33/11,146,276.22 = 2,039,568.57/x
  3. Step 3: Cross multiply
    7,430,844.33x = 11,146,276.22 × 2,039,568.57
  4. Step 4: Simplify right side
    7,430,844.33x = 22,733,594,640,652.56
  5. Step 5: Solve for x
    x = 22,733,594,640,652.56/7,430,844.33
  6. Step 6: Final answer
    x = 3,059,355.52

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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.