Home / 3,361,028.96-5,038,959.39-1,740,060.11

Finding the Fourth Proportional to 3,361,028.96, 5,038,959.39 and 1,740,060.11

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Solution

The fourth proportional to 3,361,028.96, 5,038,959.39 and 1,740,060.11 is: 2,608,752.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,028.96 : 5,038,959.39 = 1,740,060.11 : x
  2. Step 2: Convert to fraction form
    3,361,028.96/5,038,959.39 = 1,740,060.11/x
  3. Step 3: Cross multiply
    3,361,028.96x = 5,038,959.39 × 1,740,060.11
  4. Step 4: Simplify right side
    3,361,028.96x = 8,768,092,230,448.93
  5. Step 5: Solve for x
    x = 8,768,092,230,448.93/3,361,028.96
  6. Step 6: Final answer
    x = 2,608,752.36

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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.