Home / 5,800,507.84-8,691,819.36-3,105,190.72

Finding the Fourth Proportional to 5,800,507.84, 8,691,819.36 and 3,105,190.72

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Solution

The fourth proportional to 5,800,507.84, 8,691,819.36 and 3,105,190.72 is: 4,652,998.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800,507.84 : 8,691,819.36 = 3,105,190.72 : x
  2. Step 2: Convert to fraction form
    5,800,507.84/8,691,819.36 = 3,105,190.72/x
  3. Step 3: Cross multiply
    5,800,507.84x = 8,691,819.36 × 3,105,190.72
  4. Step 4: Simplify right side
    5,800,507.84x = 26,989,756,816,588.34
  5. Step 5: Solve for x
    x = 26,989,756,816,588.34/5,800,507.84
  6. Step 6: Final answer
    x = 4,652,998.94

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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.