Home / 896,003.10-1,344,267.03-264,933.30

Finding the Fourth Proportional to 896,003.10, 1,344,267.03 and 264,933.30

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Solution

The fourth proportional to 896,003.10, 1,344,267.03 and 264,933.30 is: 397,477.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,003.10 : 1,344,267.03 = 264,933.30 : x
  2. Step 2: Convert to fraction form
    896,003.10/1,344,267.03 = 264,933.30/x
  3. Step 3: Cross multiply
    896,003.10x = 1,344,267.03 × 264,933.30
  4. Step 4: Simplify right side
    896,003.10x = 356,141,100,339.10
  5. Step 5: Solve for x
    x = 356,141,100,339.10/896,003.10
  6. Step 6: Final answer
    x = 397,477.53

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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.