Home / 5,092,411.36-7,027,366.80-2,800,564.96

Finding the Fourth Proportional to 5,092,411.36, 7,027,366.80 and 2,800,564.96

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Solution

The fourth proportional to 5,092,411.36, 7,027,366.80 and 2,800,564.96 is: 3,864,691.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,411.36 : 7,027,366.80 = 2,800,564.96 : x
  2. Step 2: Convert to fraction form
    5,092,411.36/7,027,366.80 = 2,800,564.96/x
  3. Step 3: Cross multiply
    5,092,411.36x = 7,027,366.80 × 2,800,564.96
  4. Step 4: Simplify right side
    5,092,411.36x = 19,680,597,221,147.33
  5. Step 5: Solve for x
    x = 19,680,597,221,147.33/5,092,411.36
  6. Step 6: Final answer
    x = 3,864,691.17

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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.