Home / 4,068,031.40-6,095,048.70-2,647,356.20

Finding the Fourth Proportional to 4,068,031.40, 6,095,048.70 and 2,647,356.20

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Solution

The fourth proportional to 4,068,031.40, 6,095,048.70 and 2,647,356.20 is: 3,966,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,031.40 : 6,095,048.70 = 2,647,356.20 : x
  2. Step 2: Convert to fraction form
    4,068,031.40/6,095,048.70 = 2,647,356.20/x
  3. Step 3: Cross multiply
    4,068,031.40x = 6,095,048.70 × 2,647,356.20
  4. Step 4: Simplify right side
    4,068,031.40x = 16,135,764,965,246.94
  5. Step 5: Solve for x
    x = 16,135,764,965,246.94/4,068,031.40
  6. Step 6: Final answer
    x = 3,966,479.95

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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.