Home / 5,892,011.20-8,132,091.52-3,687,896.08

Finding the Fourth Proportional to 5,892,011.20, 8,132,091.52 and 3,687,896.08

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Solution

The fourth proportional to 5,892,011.20, 8,132,091.52 and 3,687,896.08 is: 5,089,995.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,011.20 : 8,132,091.52 = 3,687,896.08 : x
  2. Step 2: Convert to fraction form
    5,892,011.20/8,132,091.52 = 3,687,896.08/x
  3. Step 3: Cross multiply
    5,892,011.20x = 8,132,091.52 × 3,687,896.08
  4. Step 4: Simplify right side
    5,892,011.20x = 29,990,308,438,809.24
  5. Step 5: Solve for x
    x = 29,990,308,438,809.24/5,892,011.20
  6. Step 6: Final answer
    x = 5,089,995.15

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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.