Home / 10,593,380.85-15,890,218.89-3,020,346.60

Finding the Fourth Proportional to 10,593,380.85, 15,890,218.89 and 3,020,346.60

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Solution

The fourth proportional to 10,593,380.85, 15,890,218.89 and 3,020,346.60 is: 4,530,561.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,380.85 : 15,890,218.89 = 3,020,346.60 : x
  2. Step 2: Convert to fraction form
    10,593,380.85/15,890,218.89 = 3,020,346.60/x
  3. Step 3: Cross multiply
    10,593,380.85x = 15,890,218.89 × 3,020,346.60
  4. Step 4: Simplify right side
    10,593,380.85x = 47,993,968,597,667.27
  5. Step 5: Solve for x
    x = 47,993,968,597,667.27/10,593,380.85
  6. Step 6: Final answer
    x = 4,530,561.99

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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.