Home / 7,759,049.46-10,707,485.74-4,497,757.39

Finding the Fourth Proportional to 7,759,049.46, 10,707,485.74 and 4,497,757.39

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Solution

The fourth proportional to 7,759,049.46, 10,707,485.74 and 4,497,757.39 is: 6,206,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,049.46 : 10,707,485.74 = 4,497,757.39 : x
  2. Step 2: Convert to fraction form
    7,759,049.46/10,707,485.74 = 4,497,757.39/x
  3. Step 3: Cross multiply
    7,759,049.46x = 10,707,485.74 × 4,497,757.39
  4. Step 4: Simplify right side
    7,759,049.46x = 48,159,673,115,404.62
  5. Step 5: Solve for x
    x = 48,159,673,115,404.62/7,759,049.46
  6. Step 6: Final answer
    x = 6,206,903.74

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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.