Home / 5,265,612.56-7,264,381.44-3,200,295.34

Finding the Fourth Proportional to 5,265,612.56, 7,264,381.44 and 3,200,295.34

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Solution

The fourth proportional to 5,265,612.56, 7,264,381.44 and 3,200,295.34 is: 4,415,092.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,612.56 : 7,264,381.44 = 3,200,295.34 : x
  2. Step 2: Convert to fraction form
    5,265,612.56/7,264,381.44 = 3,200,295.34/x
  3. Step 3: Cross multiply
    5,265,612.56x = 7,264,381.44 × 3,200,295.34
  4. Step 4: Simplify right side
    5,265,612.56x = 23,248,166,070,414.49
  5. Step 5: Solve for x
    x = 23,248,166,070,414.49/5,265,612.56
  6. Step 6: Final answer
    x = 4,415,092.41

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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.