Home / 3,323,041.88-4,985,448.89-1,193,144.45

Finding the Fourth Proportional to 3,323,041.88, 4,985,448.89 and 1,193,144.45

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Solution

The fourth proportional to 3,323,041.88, 4,985,448.89 and 1,193,144.45 is: 1,790,034.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,041.88 : 4,985,448.89 = 1,193,144.45 : x
  2. Step 2: Convert to fraction form
    3,323,041.88/4,985,448.89 = 1,193,144.45/x
  3. Step 3: Cross multiply
    3,323,041.88x = 4,985,448.89 × 1,193,144.45
  4. Step 4: Simplify right side
    3,323,041.88x = 5,948,360,642,969.19
  5. Step 5: Solve for x
    x = 5,948,360,642,969.19/3,323,041.88
  6. Step 6: Final answer
    x = 1,790,034.81

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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.