Home / 1,054,344.30-1,454,964.03-595,477.68

Finding the Fourth Proportional to 1,054,344.30, 1,454,964.03 and 595,477.68

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Solution

The fourth proportional to 1,054,344.30, 1,454,964.03 and 595,477.68 is: 821,741.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,344.30 : 1,454,964.03 = 595,477.68 : x
  2. Step 2: Convert to fraction form
    1,054,344.30/1,454,964.03 = 595,477.68/x
  3. Step 3: Cross multiply
    1,054,344.30x = 1,454,964.03 × 595,477.68
  4. Step 4: Simplify right side
    1,054,344.30x = 866,398,605,067.85
  5. Step 5: Solve for x
    x = 866,398,605,067.85/1,054,344.30
  6. Step 6: Final answer
    x = 821,741.63

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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.