Home / 6,503,001.80-9,744,005.10-4,102,550.60

Finding the Fourth Proportional to 6,503,001.80, 9,744,005.10 and 4,102,550.60

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Solution

The fourth proportional to 6,503,001.80, 9,744,005.10 and 4,102,550.60 is: 6,147,203.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,001.80 : 9,744,005.10 = 4,102,550.60 : x
  2. Step 2: Convert to fraction form
    6,503,001.80/9,744,005.10 = 4,102,550.60/x
  3. Step 3: Cross multiply
    6,503,001.80x = 9,744,005.10 × 4,102,550.60
  4. Step 4: Simplify right side
    6,503,001.80x = 39,975,273,969,408.06
  5. Step 5: Solve for x
    x = 39,975,273,969,408.06/6,503,001.80
  6. Step 6: Final answer
    x = 6,147,203.28

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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.