Home / 6,763,995.98-10,145,846.10-1,646,452.90

Finding the Fourth Proportional to 6,763,995.98, 10,145,846.10 and 1,646,452.90

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Solution

The fourth proportional to 6,763,995.98, 10,145,846.10 and 1,646,452.90 is: 2,469,643.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,995.98 : 10,145,846.10 = 1,646,452.90 : x
  2. Step 2: Convert to fraction form
    6,763,995.98/10,145,846.10 = 1,646,452.90/x
  3. Step 3: Cross multiply
    6,763,995.98x = 10,145,846.10 × 1,646,452.90
  4. Step 4: Simplify right side
    6,763,995.98x = 16,704,657,734,298.69
  5. Step 5: Solve for x
    x = 16,704,657,734,298.69/6,763,995.98
  6. Step 6: Final answer
    x = 2,469,643.36

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Double scale
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Similar ratio
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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.