Home / 4,194,335.76-6,277,971.24-2,169,791.76

Finding the Fourth Proportional to 4,194,335.76, 6,277,971.24 and 2,169,791.76

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Solution

The fourth proportional to 4,194,335.76, 6,277,971.24 and 2,169,791.76 is: 3,247,687.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,335.76 : 6,277,971.24 = 2,169,791.76 : x
  2. Step 2: Convert to fraction form
    4,194,335.76/6,277,971.24 = 2,169,791.76/x
  3. Step 3: Cross multiply
    4,194,335.76x = 6,277,971.24 × 2,169,791.76
  4. Step 4: Simplify right side
    4,194,335.76x = 13,621,890,266,068.98
  5. Step 5: Solve for x
    x = 13,621,890,266,068.98/4,194,335.76
  6. Step 6: Final answer
    x = 3,247,687.13

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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.