Home / 6,021,226.40-8,309,386.64-3,305,220

Finding the Fourth Proportional to 6,021,226.40, 8,309,386.64 and 3,305,220

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Solution

The fourth proportional to 6,021,226.40, 8,309,386.64 and 3,305,220 is: 4,561,255.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,226.40 : 8,309,386.64 = 3,305,220 : x
  2. Step 2: Convert to fraction form
    6,021,226.40/8,309,386.64 = 3,305,220/x
  3. Step 3: Cross multiply
    6,021,226.40x = 8,309,386.64 × 3,305,220
  4. Step 4: Simplify right side
    6,021,226.40x = 27,464,350,910,260.80
  5. Step 5: Solve for x
    x = 27,464,350,910,260.80/6,021,226.40
  6. Step 6: Final answer
    x = 4,561,255.31

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