Home / 2,328,463.46-3,493,276.29-812,168.03

Finding the Fourth Proportional to 2,328,463.46, 3,493,276.29 and 812,168.03

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Solution

The fourth proportional to 2,328,463.46, 3,493,276.29 and 812,168.03 is: 1,218,454.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,463.46 : 3,493,276.29 = 812,168.03 : x
  2. Step 2: Convert to fraction form
    2,328,463.46/3,493,276.29 = 812,168.03/x
  3. Step 3: Cross multiply
    2,328,463.46x = 3,493,276.29 × 812,168.03
  4. Step 4: Simplify right side
    2,328,463.46x = 2,837,127,305,228.63
  5. Step 5: Solve for x
    x = 2,837,127,305,228.63/2,328,463.46
  6. Step 6: Final answer
    x = 1,218,454.73

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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.