Home / 6,809,822.40-10,214,733.60-5,714,961.60

Finding the Fourth Proportional to 6,809,822.40, 10,214,733.60 and 5,714,961.60

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Solution

The fourth proportional to 6,809,822.40, 10,214,733.60 and 5,714,961.60 is: 8,572,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,822.40 : 10,214,733.60 = 5,714,961.60 : x
  2. Step 2: Convert to fraction form
    6,809,822.40/10,214,733.60 = 5,714,961.60/x
  3. Step 3: Cross multiply
    6,809,822.40x = 10,214,733.60 × 5,714,961.60
  4. Step 4: Simplify right side
    6,809,822.40x = 58,376,810,278,229.76
  5. Step 5: Solve for x
    x = 58,376,810,278,229.76/6,809,822.40
  6. Step 6: Final answer
    x = 8,572,442.40

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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.