Home / 2,932,101.90-4,043,901.51-2,063,810.94

Finding the Fourth Proportional to 2,932,101.90, 4,043,901.51 and 2,063,810.94

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Solution

The fourth proportional to 2,932,101.90, 4,043,901.51 and 2,063,810.94 is: 2,846,370.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,101.90 : 4,043,901.51 = 2,063,810.94 : x
  2. Step 2: Convert to fraction form
    2,932,101.90/4,043,901.51 = 2,063,810.94/x
  3. Step 3: Cross multiply
    2,932,101.90x = 4,043,901.51 × 2,063,810.94
  4. Step 4: Simplify right side
    2,932,101.90x = 8,345,848,176,620.52
  5. Step 5: Solve for x
    x = 8,345,848,176,620.52/2,932,101.90
  6. Step 6: Final answer
    x = 2,846,370.44

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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.