Home / 2,389,933.14-3,298,066.13-1,302,213.71

Finding the Fourth Proportional to 2,389,933.14, 3,298,066.13 and 1,302,213.71

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Solution

The fourth proportional to 2,389,933.14, 3,298,066.13 and 1,302,213.71 is: 1,797,032.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,933.14 : 3,298,066.13 = 1,302,213.71 : x
  2. Step 2: Convert to fraction form
    2,389,933.14/3,298,066.13 = 1,302,213.71/x
  3. Step 3: Cross multiply
    2,389,933.14x = 3,298,066.13 × 1,302,213.71
  4. Step 4: Simplify right side
    2,389,933.14x = 4,294,786,907,971.24
  5. Step 5: Solve for x
    x = 4,294,786,907,971.24/2,389,933.14
  6. Step 6: Final answer
    x = 1,797,032.24

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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.