Home / 4,797,762.20-7,186,145.70-4,167,906.20

Finding the Fourth Proportional to 4,797,762.20, 7,186,145.70 and 4,167,906.20

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Solution

The fourth proportional to 4,797,762.20, 7,186,145.70 and 4,167,906.20 is: 6,242,739.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,762.20 : 7,186,145.70 = 4,167,906.20 : x
  2. Step 2: Convert to fraction form
    4,797,762.20/7,186,145.70 = 4,167,906.20/x
  3. Step 3: Cross multiply
    4,797,762.20x = 7,186,145.70 × 4,167,906.20
  4. Step 4: Simplify right side
    4,797,762.20x = 29,951,181,217,133.34
  5. Step 5: Solve for x
    x = 29,951,181,217,133.34/4,797,762.20
  6. Step 6: Final answer
    x = 6,242,739.84

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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.