Home / 6,814,896.70-9,404,617.51-3,717,433.82

Finding the Fourth Proportional to 6,814,896.70, 9,404,617.51 and 3,717,433.82

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Solution

The fourth proportional to 6,814,896.70, 9,404,617.51 and 3,717,433.82 is: 5,130,091.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,896.70 : 9,404,617.51 = 3,717,433.82 : x
  2. Step 2: Convert to fraction form
    6,814,896.70/9,404,617.51 = 3,717,433.82/x
  3. Step 3: Cross multiply
    6,814,896.70x = 9,404,617.51 × 3,717,433.82
  4. Step 4: Simplify right side
    6,814,896.70x = 34,961,043,195,838.19
  5. Step 5: Solve for x
    x = 34,961,043,195,838.19/6,814,896.70
  6. Step 6: Final answer
    x = 5,130,091.44

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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.