Home / 3,228,818.42-4,843,233.66-3,031,520.92

Finding the Fourth Proportional to 3,228,818.42, 4,843,233.66 and 3,031,520.92

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Solution

The fourth proportional to 3,228,818.42, 4,843,233.66 and 3,031,520.92 is: 4,547,287.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,818.42 : 4,843,233.66 = 3,031,520.92 : x
  2. Step 2: Convert to fraction form
    3,228,818.42/4,843,233.66 = 3,031,520.92/x
  3. Step 3: Cross multiply
    3,228,818.42x = 4,843,233.66 × 3,031,520.92
  4. Step 4: Simplify right side
    3,228,818.42x = 14,682,364,160,738.17
  5. Step 5: Solve for x
    x = 14,682,364,160,738.17/3,228,818.42
  6. Step 6: Final answer
    x = 4,547,287.04

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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.