Home / 4,801,522.86-7,201,489.64-2,243,002.59

Finding the Fourth Proportional to 4,801,522.86, 7,201,489.64 and 2,243,002.59

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Solution

The fourth proportional to 4,801,522.86, 7,201,489.64 and 2,243,002.59 is: 3,364,132.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,522.86 : 7,201,489.64 = 2,243,002.59 : x
  2. Step 2: Convert to fraction form
    4,801,522.86/7,201,489.64 = 2,243,002.59/x
  3. Step 3: Cross multiply
    4,801,522.86x = 7,201,489.64 × 2,243,002.59
  4. Step 4: Simplify right side
    4,801,522.86x = 16,152,959,903,163.15
  5. Step 5: Solve for x
    x = 16,152,959,903,163.15/4,801,522.86
  6. Step 6: Final answer
    x = 3,364,132.67

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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.