Home / 6,961,614.10-9,606,878.48-3,863,956.82

Finding the Fourth Proportional to 6,961,614.10, 9,606,878.48 and 3,863,956.82

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Solution

The fourth proportional to 6,961,614.10, 9,606,878.48 and 3,863,956.82 is: 5,332,177.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,614.10 : 9,606,878.48 = 3,863,956.82 : x
  2. Step 2: Convert to fraction form
    6,961,614.10/9,606,878.48 = 3,863,956.82/x
  3. Step 3: Cross multiply
    6,961,614.10x = 9,606,878.48 × 3,863,956.82
  4. Step 4: Simplify right side
    6,961,614.10x = 37,120,563,621,707.23
  5. Step 5: Solve for x
    x = 37,120,563,621,707.23/6,961,614.10
  6. Step 6: Final answer
    x = 5,332,177.72

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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.