Home / 4,884,379.32-7,324,728.66-2,044,687.80

Finding the Fourth Proportional to 4,884,379.32, 7,324,728.66 and 2,044,687.80

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Solution

The fourth proportional to 4,884,379.32, 7,324,728.66 and 2,044,687.80 is: 3,066,261.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,379.32 : 7,324,728.66 = 2,044,687.80 : x
  2. Step 2: Convert to fraction form
    4,884,379.32/7,324,728.66 = 2,044,687.80/x
  3. Step 3: Cross multiply
    4,884,379.32x = 7,324,728.66 × 2,044,687.80
  4. Step 4: Simplify right side
    4,884,379.32x = 14,976,783,329,412.35
  5. Step 5: Solve for x
    x = 14,976,783,329,412.35/4,884,379.32
  6. Step 6: Final answer
    x = 3,066,261.31

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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.