Home / 4,718,920.05-7,043,930.17-4,049,304.39

Finding the Fourth Proportional to 4,718,920.05, 7,043,930.17 and 4,049,304.39

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Solution

The fourth proportional to 4,718,920.05, 7,043,930.17 and 4,049,304.39 is: 6,044,395.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,920.05 : 7,043,930.17 = 4,049,304.39 : x
  2. Step 2: Convert to fraction form
    4,718,920.05/7,043,930.17 = 4,049,304.39/x
  3. Step 3: Cross multiply
    4,718,920.05x = 7,043,930.17 × 4,049,304.39
  4. Step 4: Simplify right side
    4,718,920.05x = 28,523,017,304,768.27
  5. Step 5: Solve for x
    x = 28,523,017,304,768.27/4,718,920.05
  6. Step 6: Final answer
    x = 6,044,395.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.