Home / 5,531,705.46-7,633,193.76-3,084,084.72

Finding the Fourth Proportional to 5,531,705.46, 7,633,193.76 and 3,084,084.72

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Solution

The fourth proportional to 5,531,705.46, 7,633,193.76 and 3,084,084.72 is: 4,255,724.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531,705.46 : 7,633,193.76 = 3,084,084.72 : x
  2. Step 2: Convert to fraction form
    5,531,705.46/7,633,193.76 = 3,084,084.72/x
  3. Step 3: Cross multiply
    5,531,705.46x = 7,633,193.76 × 3,084,084.72
  4. Step 4: Simplify right side
    5,531,705.46x = 23,541,416,240,015.35
  5. Step 5: Solve for x
    x = 23,541,416,240,015.35/5,531,705.46
  6. Step 6: Final answer
    x = 4,255,724.82

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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.