Home / 4,809,434.92-7,219,013.49-4,265,891.10

Finding the Fourth Proportional to 4,809,434.92, 7,219,013.49 and 4,265,891.10

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Solution

The fourth proportional to 4,809,434.92, 7,219,013.49 and 4,265,891.10 is: 6,403,148.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,434.92 : 7,219,013.49 = 4,265,891.10 : x
  2. Step 2: Convert to fraction form
    4,809,434.92/7,219,013.49 = 4,265,891.10/x
  3. Step 3: Cross multiply
    4,809,434.92x = 7,219,013.49 × 4,265,891.10
  4. Step 4: Simplify right side
    4,809,434.92x = 30,795,525,397,770.94
  5. Step 5: Solve for x
    x = 30,795,525,397,770.94/4,809,434.92
  6. Step 6: Final answer
    x = 6,403,148.38

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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.