Home / 5,617,611.04-7,752,300.60-3,170,735.30

Finding the Fourth Proportional to 5,617,611.04, 7,752,300.60 and 3,170,735.30

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Solution

The fourth proportional to 5,617,611.04, 7,752,300.60 and 3,170,735.30 is: 4,375,613.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,611.04 : 7,752,300.60 = 3,170,735.30 : x
  2. Step 2: Convert to fraction form
    5,617,611.04/7,752,300.60 = 3,170,735.30/x
  3. Step 3: Cross multiply
    5,617,611.04x = 7,752,300.60 × 3,170,735.30
  4. Step 4: Simplify right side
    5,617,611.04x = 24,580,493,168,631.18
  5. Step 5: Solve for x
    x = 24,580,493,168,631.18/5,617,611.04
  6. Step 6: Final answer
    x = 4,375,613.23

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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.