Home / 6,902,584.79-9,525,614.27-3,846,995.87

Finding the Fourth Proportional to 6,902,584.79, 9,525,614.27 and 3,846,995.87

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Solution

The fourth proportional to 6,902,584.79, 9,525,614.27 and 3,846,995.87 is: 5,308,880.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,584.79 : 9,525,614.27 = 3,846,995.87 : x
  2. Step 2: Convert to fraction form
    6,902,584.79/9,525,614.27 = 3,846,995.87/x
  3. Step 3: Cross multiply
    6,902,584.79x = 9,525,614.27 × 3,846,995.87
  4. Step 4: Simplify right side
    6,902,584.79x = 36,644,998,689,040.02
  5. Step 5: Solve for x
    x = 36,644,998,689,040.02/6,902,584.79
  6. Step 6: Final answer
    x = 5,308,880.63

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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.