Home / 2,288,322.72-3,433,590-941,479.20

Finding the Fourth Proportional to 2,288,322.72, 3,433,590 and 941,479.20

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Solution

The fourth proportional to 2,288,322.72, 3,433,590 and 941,479.20 is: 1,412,673.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,322.72 : 3,433,590 = 941,479.20 : x
  2. Step 2: Convert to fraction form
    2,288,322.72/3,433,590 = 941,479.20/x
  3. Step 3: Cross multiply
    2,288,322.72x = 3,433,590 × 941,479.20
  4. Step 4: Simplify right side
    2,288,322.72x = 3,232,653,566,328
  5. Step 5: Solve for x
    x = 3,232,653,566,328/2,288,322.72
  6. Step 6: Final answer
    x = 1,412,673.81

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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.