Home / 7,669,338.49-10,583,908.44-4,231,800.96

Finding the Fourth Proportional to 7,669,338.49, 10,583,908.44 and 4,231,800.96

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Solution

The fourth proportional to 7,669,338.49, 10,583,908.44 and 4,231,800.96 is: 5,840,007.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,338.49 : 10,583,908.44 = 4,231,800.96 : x
  2. Step 2: Convert to fraction form
    7,669,338.49/10,583,908.44 = 4,231,800.96/x
  3. Step 3: Cross multiply
    7,669,338.49x = 10,583,908.44 × 4,231,800.96
  4. Step 4: Simplify right side
    7,669,338.49x = 44,788,993,841,385.19
  5. Step 5: Solve for x
    x = 44,788,993,841,385.19/7,669,338.49
  6. Step 6: Final answer
    x = 5,840,007.44

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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.