Home / 2,842,808.29-4,262,215.21-995,868.34

Finding the Fourth Proportional to 2,842,808.29, 4,262,215.21 and 995,868.34

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Solution

The fourth proportional to 2,842,808.29, 4,262,215.21 and 995,868.34 is: 1,493,102.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,808.29 : 4,262,215.21 = 995,868.34 : x
  2. Step 2: Convert to fraction form
    2,842,808.29/4,262,215.21 = 995,868.34/x
  3. Step 3: Cross multiply
    2,842,808.29x = 4,262,215.21 × 995,868.34
  4. Step 4: Simplify right side
    2,842,808.29x = 4,244,605,172,760.24
  5. Step 5: Solve for x
    x = 4,244,605,172,760.24/2,842,808.29
  6. Step 6: Final answer
    x = 1,493,102.86

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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.