Home / 8,475,960.66-11,696,687.91-4,608,579.21

Finding the Fourth Proportional to 8,475,960.66, 11,696,687.91 and 4,608,579.21

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Solution

The fourth proportional to 8,475,960.66, 11,696,687.91 and 4,608,579.21 is: 6,359,764.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,960.66 : 11,696,687.91 = 4,608,579.21 : x
  2. Step 2: Convert to fraction form
    8,475,960.66/11,696,687.91 = 4,608,579.21/x
  3. Step 3: Cross multiply
    8,475,960.66x = 11,696,687.91 × 4,608,579.21
  4. Step 4: Simplify right side
    8,475,960.66x = 53,905,112,727,884.35
  5. Step 5: Solve for x
    x = 53,905,112,727,884.35/8,475,960.66
  6. Step 6: Final answer
    x = 6,359,764.38

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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.