Home / 3,237,976.31-4,468,932.38-1,880,636.63

Finding the Fourth Proportional to 3,237,976.31, 4,468,932.38 and 1,880,636.63

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Solution

The fourth proportional to 3,237,976.31, 4,468,932.38 and 1,880,636.63 is: 2,595,583.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,976.31 : 4,468,932.38 = 1,880,636.63 : x
  2. Step 2: Convert to fraction form
    3,237,976.31/4,468,932.38 = 1,880,636.63/x
  3. Step 3: Cross multiply
    3,237,976.31x = 4,468,932.38 × 1,880,636.63
  4. Step 4: Simplify right side
    3,237,976.31x = 8,404,437,913,178.01
  5. Step 5: Solve for x
    x = 8,404,437,913,178.01/3,237,976.31
  6. Step 6: Final answer
    x = 2,595,583.51

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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.