Home / 2,239,807.32-3,360,187.26-723,577.23

Finding the Fourth Proportional to 2,239,807.32, 3,360,187.26 and 723,577.23

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Solution

The fourth proportional to 2,239,807.32, 3,360,187.26 and 723,577.23 is: 1,085,519.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,807.32 : 3,360,187.26 = 723,577.23 : x
  2. Step 2: Convert to fraction form
    2,239,807.32/3,360,187.26 = 723,577.23/x
  3. Step 3: Cross multiply
    2,239,807.32x = 3,360,187.26 × 723,577.23
  4. Step 4: Simplify right side
    2,239,807.32x = 2,431,354,989,872.09
  5. Step 5: Solve for x
    x = 2,431,354,989,872.09/2,239,807.32
  6. Step 6: Final answer
    x = 1,085,519.71

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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.