Home / 7,694,064.82-10,617,770.91-4,209,340.47

Finding the Fourth Proportional to 7,694,064.82, 10,617,770.91 and 4,209,340.47

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Solution

The fourth proportional to 7,694,064.82, 10,617,770.91 and 4,209,340.47 is: 5,808,868.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,064.82 : 10,617,770.91 = 4,209,340.47 : x
  2. Step 2: Convert to fraction form
    7,694,064.82/10,617,770.91 = 4,209,340.47/x
  3. Step 3: Cross multiply
    7,694,064.82x = 10,617,770.91 × 4,209,340.47
  4. Step 4: Simplify right side
    7,694,064.82x = 44,693,812,792,651.73
  5. Step 5: Solve for x
    x = 44,693,812,792,651.73/7,694,064.82
  6. Step 6: Final answer
    x = 5,808,868.76

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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.