Home / 7,724,795.82-10,659,128.10-4,626,593.22

Finding the Fourth Proportional to 7,724,795.82, 10,659,128.10 and 4,626,593.22

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Solution

The fourth proportional to 7,724,795.82, 10,659,128.10 and 4,626,593.22 is: 6,384,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,795.82 : 10,659,128.10 = 4,626,593.22 : x
  2. Step 2: Convert to fraction form
    7,724,795.82/10,659,128.10 = 4,626,593.22/x
  3. Step 3: Cross multiply
    7,724,795.82x = 10,659,128.10 × 4,626,593.22
  4. Step 4: Simplify right side
    7,724,795.82x = 49,315,449,798,571.48
  5. Step 5: Solve for x
    x = 49,315,449,798,571.48/7,724,795.82
  6. Step 6: Final answer
    x = 6,384,045.73

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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.