Home / 3,490,019.22-5,235,145.48-965,463.06

Finding the Fourth Proportional to 3,490,019.22, 5,235,145.48 and 965,463.06

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Solution

The fourth proportional to 3,490,019.22, 5,235,145.48 and 965,463.06 is: 1,448,226.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,019.22 : 5,235,145.48 = 965,463.06 : x
  2. Step 2: Convert to fraction form
    3,490,019.22/5,235,145.48 = 965,463.06/x
  3. Step 3: Cross multiply
    3,490,019.22x = 5,235,145.48 × 965,463.06
  4. Step 4: Simplify right side
    3,490,019.22x = 5,054,339,574,665.97
  5. Step 5: Solve for x
    x = 5,054,339,574,665.97/3,490,019.22
  6. Step 6: Final answer
    x = 1,448,226.86

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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.