Home / 3,551,350.70-5,320,902.45-1,654,201.10

Finding the Fourth Proportional to 3,551,350.70, 5,320,902.45 and 1,654,201.10

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Solution

The fourth proportional to 3,551,350.70, 5,320,902.45 and 1,654,201.10 is: 2,478,449.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,350.70 : 5,320,902.45 = 1,654,201.10 : x
  2. Step 2: Convert to fraction form
    3,551,350.70/5,320,902.45 = 1,654,201.10/x
  3. Step 3: Cross multiply
    3,551,350.70x = 5,320,902.45 × 1,654,201.10
  4. Step 4: Simplify right side
    3,551,350.70x = 8,801,842,685,782.70
  5. Step 5: Solve for x
    x = 8,801,842,685,782.70/3,551,350.70
  6. Step 6: Final answer
    x = 2,478,449.31

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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.