Home / 7,107,180.57-9,807,910.92-4,010,361.44

Finding the Fourth Proportional to 7,107,180.57, 9,807,910.92 and 4,010,361.44

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Solution

The fourth proportional to 7,107,180.57, 9,807,910.92 and 4,010,361.44 is: 5,534,299.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,180.57 : 9,807,910.92 = 4,010,361.44 : x
  2. Step 2: Convert to fraction form
    7,107,180.57/9,807,910.92 = 4,010,361.44/x
  3. Step 3: Cross multiply
    7,107,180.57x = 9,807,910.92 × 4,010,361.44
  4. Step 4: Simplify right side
    7,107,180.57x = 39,333,267,711,483.37
  5. Step 5: Solve for x
    x = 39,333,267,711,483.37/7,107,180.57
  6. Step 6: Final answer
    x = 5,534,299.76

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1.5x scale

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.