Home / 6,108,000.80-9,162,001.20-3,952,493.60

Finding the Fourth Proportional to 6,108,000.80, 9,162,001.20 and 3,952,493.60

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Solution

The fourth proportional to 6,108,000.80, 9,162,001.20 and 3,952,493.60 is: 5,928,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,000.80 : 9,162,001.20 = 3,952,493.60 : x
  2. Step 2: Convert to fraction form
    6,108,000.80/9,162,001.20 = 3,952,493.60/x
  3. Step 3: Cross multiply
    6,108,000.80x = 9,162,001.20 × 3,952,493.60
  4. Step 4: Simplify right side
    6,108,000.80x = 36,212,751,106,192.32
  5. Step 5: Solve for x
    x = 36,212,751,106,192.32/6,108,000.80
  6. Step 6: Final answer
    x = 5,928,740.40

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.