Home / 6,903,388.68-10,356,577.77-2,643,557.10

Finding the Fourth Proportional to 6,903,388.68, 10,356,577.77 and 2,643,557.10

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Solution

The fourth proportional to 6,903,388.68, 10,356,577.77 and 2,643,557.10 is: 3,965,908.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,388.68 : 10,356,577.77 = 2,643,557.10 : x
  2. Step 2: Convert to fraction form
    6,903,388.68/10,356,577.77 = 2,643,557.10/x
  3. Step 3: Cross multiply
    6,903,388.68x = 10,356,577.77 × 2,643,557.10
  4. Step 4: Simplify right side
    6,903,388.68x = 27,378,204,695,585.67
  5. Step 5: Solve for x
    x = 27,378,204,695,585.67/6,903,388.68
  6. Step 6: Final answer
    x = 3,965,908.04

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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.