Home / 3,350,849.07-5,022,774.40-1,642,627.11

Finding the Fourth Proportional to 3,350,849.07, 5,022,774.40 and 1,642,627.11

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Solution

The fourth proportional to 3,350,849.07, 5,022,774.40 and 1,642,627.11 is: 2,462,225.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,849.07 : 5,022,774.40 = 1,642,627.11 : x
  2. Step 2: Convert to fraction form
    3,350,849.07/5,022,774.40 = 1,642,627.11/x
  3. Step 3: Cross multiply
    3,350,849.07x = 5,022,774.40 × 1,642,627.11
  4. Step 4: Simplify right side
    3,350,849.07x = 8,250,545,412,352.39
  5. Step 5: Solve for x
    x = 8,250,545,412,352.39/3,350,849.07
  6. Step 6: Final answer
    x = 2,462,225.31

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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.