Home / 5,011,995.15-7,517,992.73-1,646,202.15

Finding the Fourth Proportional to 5,011,995.15, 7,517,992.73 and 1,646,202.15

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Solution

The fourth proportional to 5,011,995.15, 7,517,992.73 and 1,646,202.15 is: 2,469,303.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,995.15 : 7,517,992.73 = 1,646,202.15 : x
  2. Step 2: Convert to fraction form
    5,011,995.15/7,517,992.73 = 1,646,202.15/x
  3. Step 3: Cross multiply
    5,011,995.15x = 7,517,992.73 × 1,646,202.15
  4. Step 4: Simplify right side
    5,011,995.15x = 12,376,135,787,579.36
  5. Step 5: Solve for x
    x = 12,376,135,787,579.36/5,011,995.15
  6. Step 6: Final answer
    x = 2,469,303.23

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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.