Home / 7,344,007.80-11,008,430.10-3,302,431.80

Finding the Fourth Proportional to 7,344,007.80, 11,008,430.10 and 3,302,431.80

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Solution

The fourth proportional to 7,344,007.80, 11,008,430.10 and 3,302,431.80 is: 4,950,238.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,007.80 : 11,008,430.10 = 3,302,431.80 : x
  2. Step 2: Convert to fraction form
    7,344,007.80/11,008,430.10 = 3,302,431.80/x
  3. Step 3: Cross multiply
    7,344,007.80x = 11,008,430.10 × 3,302,431.80
  4. Step 4: Simplify right side
    7,344,007.80x = 36,354,589,630,317.18
  5. Step 5: Solve for x
    x = 36,354,589,630,317.18/7,344,007.80
  6. Step 6: Final answer
    x = 4,950,238.43

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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.