Home / 3,344,426.92-4,615,369.98-1,894,423.44

Finding the Fourth Proportional to 3,344,426.92, 4,615,369.98 and 1,894,423.44

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Solution

The fourth proportional to 3,344,426.92, 4,615,369.98 and 1,894,423.44 is: 2,614,338.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,426.92 : 4,615,369.98 = 1,894,423.44 : x
  2. Step 2: Convert to fraction form
    3,344,426.92/4,615,369.98 = 1,894,423.44/x
  3. Step 3: Cross multiply
    3,344,426.92x = 4,615,369.98 × 1,894,423.44
  4. Step 4: Simplify right side
    3,344,426.92x = 8,743,465,084,587.88
  5. Step 5: Solve for x
    x = 8,743,465,084,587.88/3,344,426.92
  6. Step 6: Final answer
    x = 2,614,338.81

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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.