Home / 3,726,727.72-5,588,716.38-1,329,931.24

Finding the Fourth Proportional to 3,726,727.72, 5,588,716.38 and 1,329,931.24

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Solution

The fourth proportional to 3,726,727.72, 5,588,716.38 and 1,329,931.24 is: 1,994,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,727.72 : 5,588,716.38 = 1,329,931.24 : x
  2. Step 2: Convert to fraction form
    3,726,727.72/5,588,716.38 = 1,329,931.24/x
  3. Step 3: Cross multiply
    3,726,727.72x = 5,588,716.38 × 1,329,931.24
  4. Step 4: Simplify right side
    3,726,727.72x = 7,432,608,505,261.71
  5. Step 5: Solve for x
    x = 7,432,608,505,261.71/3,726,727.72
  6. Step 6: Final answer
    x = 1,994,406.10

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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.