Home / 4,974,137.44-6,864,841.20-3,041,530.72

Finding the Fourth Proportional to 4,974,137.44, 6,864,841.20 and 3,041,530.72

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Solution

The fourth proportional to 4,974,137.44, 6,864,841.20 and 3,041,530.72 is: 4,197,637.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,137.44 : 6,864,841.20 = 3,041,530.72 : x
  2. Step 2: Convert to fraction form
    4,974,137.44/6,864,841.20 = 3,041,530.72/x
  3. Step 3: Cross multiply
    4,974,137.44x = 6,864,841.20 × 3,041,530.72
  4. Step 4: Simplify right side
    4,974,137.44x = 20,879,625,397,721.66
  5. Step 5: Solve for x
    x = 20,879,625,397,721.66/4,974,137.44
  6. Step 6: Final answer
    x = 4,197,637.41

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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.