Home / 6,300,015.48-8,694,673.20-3,854,254.44

Finding the Fourth Proportional to 6,300,015.48, 8,694,673.20 and 3,854,254.44

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Solution

The fourth proportional to 6,300,015.48, 8,694,673.20 and 3,854,254.44 is: 5,319,269.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,015.48 : 8,694,673.20 = 3,854,254.44 : x
  2. Step 2: Convert to fraction form
    6,300,015.48/8,694,673.20 = 3,854,254.44/x
  3. Step 3: Cross multiply
    6,300,015.48x = 8,694,673.20 × 3,854,254.44
  4. Step 4: Simplify right side
    6,300,015.48x = 33,511,482,785,449.00
  5. Step 5: Solve for x
    x = 33,511,482,785,449.00/6,300,015.48
  6. Step 6: Final answer
    x = 5,319,269.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.