Home / 4,157,115.46-5,737,303.34-3,458,161.56

Finding the Fourth Proportional to 4,157,115.46, 5,737,303.34 and 3,458,161.56

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Solution

The fourth proportional to 4,157,115.46, 5,737,303.34 and 3,458,161.56 is: 4,772,665.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,115.46 : 5,737,303.34 = 3,458,161.56 : x
  2. Step 2: Convert to fraction form
    4,157,115.46/5,737,303.34 = 3,458,161.56/x
  3. Step 3: Cross multiply
    4,157,115.46x = 5,737,303.34 × 3,458,161.56
  4. Step 4: Simplify right side
    4,157,115.46x = 19,840,521,868,447.61
  5. Step 5: Solve for x
    x = 19,840,521,868,447.61/4,157,115.46
  6. Step 6: Final answer
    x = 4,772,665.58

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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.