Home / 2,392,842.48-3,302,042.04-1,425,471.84

Finding the Fourth Proportional to 2,392,842.48, 3,302,042.04 and 1,425,471.84

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Solution

The fourth proportional to 2,392,842.48, 3,302,042.04 and 1,425,471.84 is: 1,967,103.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,842.48 : 3,302,042.04 = 1,425,471.84 : x
  2. Step 2: Convert to fraction form
    2,392,842.48/3,302,042.04 = 1,425,471.84/x
  3. Step 3: Cross multiply
    2,392,842.48x = 3,302,042.04 × 1,425,471.84
  4. Step 4: Simplify right side
    2,392,842.48x = 4,706,967,942,516.15
  5. Step 5: Solve for x
    x = 4,706,967,942,516.15/2,392,842.48
  6. Step 6: Final answer
    x = 1,967,103.13

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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.