Home / 2,777,206.40-4,165,770.72-1,094,324.48

Finding the Fourth Proportional to 2,777,206.40, 4,165,770.72 and 1,094,324.48

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Solution

The fourth proportional to 2,777,206.40, 4,165,770.72 and 1,094,324.48 is: 1,641,471.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,206.40 : 4,165,770.72 = 1,094,324.48 : x
  2. Step 2: Convert to fraction form
    2,777,206.40/4,165,770.72 = 1,094,324.48/x
  3. Step 3: Cross multiply
    2,777,206.40x = 4,165,770.72 × 1,094,324.48
  4. Step 4: Simplify right side
    2,777,206.40x = 4,558,704,876,963.23
  5. Step 5: Solve for x
    x = 4,558,704,876,963.23/2,777,206.40
  6. Step 6: Final answer
    x = 1,641,471.40

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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.