Home / 6,904,219.48-9,527,887.37-3,806,853.92

Finding the Fourth Proportional to 6,904,219.48, 9,527,887.37 and 3,806,853.92

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Solution

The fourth proportional to 6,904,219.48, 9,527,887.37 and 3,806,853.92 is: 5,253,493.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,219.48 : 9,527,887.37 = 3,806,853.92 : x
  2. Step 2: Convert to fraction form
    6,904,219.48/9,527,887.37 = 3,806,853.92/x
  3. Step 3: Cross multiply
    6,904,219.48x = 9,527,887.37 × 3,806,853.92
  4. Step 4: Simplify right side
    6,904,219.48x = 36,271,275,383,802.98
  5. Step 5: Solve for x
    x = 36,271,275,383,802.98/6,904,219.48
  6. Step 6: Final answer
    x = 5,253,493.97

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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.