Home / 5,580,469.96-7,700,452.11-3,133,350

Finding the Fourth Proportional to 5,580,469.96, 7,700,452.11 and 3,133,350

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Solution

The fourth proportional to 5,580,469.96, 7,700,452.11 and 3,133,350 is: 4,323,688.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,469.96 : 7,700,452.11 = 3,133,350 : x
  2. Step 2: Convert to fraction form
    5,580,469.96/7,700,452.11 = 3,133,350/x
  3. Step 3: Cross multiply
    5,580,469.96x = 7,700,452.11 × 3,133,350
  4. Step 4: Simplify right side
    5,580,469.96x = 24,128,211,618,868.50
  5. Step 5: Solve for x
    x = 24,128,211,618,868.50/5,580,469.96
  6. Step 6: Final answer
    x = 4,323,688.11

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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.