Home / 4,179,031.45-5,764,620.02-2,627,838.11

Finding the Fourth Proportional to 4,179,031.45, 5,764,620.02 and 2,627,838.11

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Solution

The fourth proportional to 4,179,031.45, 5,764,620.02 and 2,627,838.11 is: 3,624,880.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,031.45 : 5,764,620.02 = 2,627,838.11 : x
  2. Step 2: Convert to fraction form
    4,179,031.45/5,764,620.02 = 2,627,838.11/x
  3. Step 3: Cross multiply
    4,179,031.45x = 5,764,620.02 × 2,627,838.11
  4. Step 4: Simplify right side
    4,179,031.45x = 15,148,488,179,497.32
  5. Step 5: Solve for x
    x = 15,148,488,179,497.32/4,179,031.45
  6. Step 6: Final answer
    x = 3,624,880.16

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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.