Home / 7,856,229.26-10,846,577.40-5,379,594.32

Finding the Fourth Proportional to 7,856,229.26, 10,846,577.40 and 5,379,594.32

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Solution

The fourth proportional to 7,856,229.26, 10,846,577.40 and 5,379,594.32 is: 7,427,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,229.26 : 10,846,577.40 = 5,379,594.32 : x
  2. Step 2: Convert to fraction form
    7,856,229.26/10,846,577.40 = 5,379,594.32/x
  3. Step 3: Cross multiply
    7,856,229.26x = 10,846,577.40 × 5,379,594.32
  4. Step 4: Simplify right side
    7,856,229.26x = 58,350,186,179,423.33
  5. Step 5: Solve for x
    x = 58,350,186,179,423.33/7,856,229.26
  6. Step 6: Final answer
    x = 7,427,250.94

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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.