Home / 5,098,469.94-7,034,303.66-2,892,967.92

Finding the Fourth Proportional to 5,098,469.94, 7,034,303.66 and 2,892,967.92

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Solution

The fourth proportional to 5,098,469.94, 7,034,303.66 and 2,892,967.92 is: 3,991,396.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,469.94 : 7,034,303.66 = 2,892,967.92 : x
  2. Step 2: Convert to fraction form
    5,098,469.94/7,034,303.66 = 2,892,967.92/x
  3. Step 3: Cross multiply
    5,098,469.94x = 7,034,303.66 × 2,892,967.92
  4. Step 4: Simplify right side
    5,098,469.94x = 20,350,014,813,453.75
  5. Step 5: Solve for x
    x = 20,350,014,813,453.75/5,098,469.94
  6. Step 6: Final answer
    x = 3,991,396.45

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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.