Home / 3,375,351.06-4,658,066.46-1,925,181.42

Finding the Fourth Proportional to 3,375,351.06, 4,658,066.46 and 1,925,181.42

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Solution

The fourth proportional to 3,375,351.06, 4,658,066.46 and 1,925,181.42 is: 2,656,797.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,351.06 : 4,658,066.46 = 1,925,181.42 : x
  2. Step 2: Convert to fraction form
    3,375,351.06/4,658,066.46 = 1,925,181.42/x
  3. Step 3: Cross multiply
    3,375,351.06x = 4,658,066.46 × 1,925,181.42
  4. Step 4: Simplify right side
    3,375,351.06x = 8,967,623,001,917.17
  5. Step 5: Solve for x
    x = 8,967,623,001,917.17/3,375,351.06
  6. Step 6: Final answer
    x = 2,656,797.13

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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.