Home / 1,329,784.73-1,835,192.24-741,175.75

Finding the Fourth Proportional to 1,329,784.73, 1,835,192.24 and 741,175.75

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Solution

The fourth proportional to 1,329,784.73, 1,835,192.24 and 741,175.75 is: 1,022,872.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,784.73 : 1,835,192.24 = 741,175.75 : x
  2. Step 2: Convert to fraction form
    1,329,784.73/1,835,192.24 = 741,175.75/x
  3. Step 3: Cross multiply
    1,329,784.73x = 1,835,192.24 × 741,175.75
  4. Step 4: Simplify right side
    1,329,784.73x = 1,360,199,990,412.81
  5. Step 5: Solve for x
    x = 1,360,199,990,412.81/1,329,784.73
  6. Step 6: Final answer
    x = 1,022,872.32

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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.