Home / 7,669,621.80-10,584,297.90-4,232,084.27

Finding the Fourth Proportional to 7,669,621.80, 10,584,297.90 and 4,232,084.27

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Solution

The fourth proportional to 7,669,621.80, 10,584,297.90 and 4,232,084.27 is: 5,840,397.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,621.80 : 10,584,297.90 = 4,232,084.27 : x
  2. Step 2: Convert to fraction form
    7,669,621.80/10,584,297.90 = 4,232,084.27/x
  3. Step 3: Cross multiply
    7,669,621.80x = 10,584,297.90 × 4,232,084.27
  4. Step 4: Simplify right side
    7,669,621.80x = 44,793,640,598,662.54
  5. Step 5: Solve for x
    x = 44,793,640,598,662.54/7,669,621.80
  6. Step 6: Final answer
    x = 5,840,397.58

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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.