Home / 7,605,069-10,494,995.22-4,385,805

Finding the Fourth Proportional to 7,605,069, 10,494,995.22 and 4,385,805

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Solution

The fourth proportional to 7,605,069, 10,494,995.22 and 4,385,805 is: 6,052,410.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,069 : 10,494,995.22 = 4,385,805 : x
  2. Step 2: Convert to fraction form
    7,605,069/10,494,995.22 = 4,385,805/x
  3. Step 3: Cross multiply
    7,605,069x = 10,494,995.22 × 4,385,805
  4. Step 4: Simplify right side
    7,605,069x = 46,029,002,510,852.10
  5. Step 5: Solve for x
    x = 46,029,002,510,852.10/7,605,069
  6. Step 6: Final answer
    x = 6,052,410.90

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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.