Home / 6,801,503.62-10,191,057.75-4,752,372.10

Finding the Fourth Proportional to 6,801,503.62, 10,191,057.75 and 4,752,372.10

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Solution

The fourth proportional to 6,801,503.62, 10,191,057.75 and 4,752,372.10 is: 7,120,734.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,503.62 : 10,191,057.75 = 4,752,372.10 : x
  2. Step 2: Convert to fraction form
    6,801,503.62/10,191,057.75 = 4,752,372.10/x
  3. Step 3: Cross multiply
    6,801,503.62x = 10,191,057.75 × 4,752,372.10
  4. Step 4: Simplify right side
    6,801,503.62x = 48,431,698,520,588.77
  5. Step 5: Solve for x
    x = 48,431,698,520,588.77/6,801,503.62
  6. Step 6: Final answer
    x = 7,120,734.07

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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.