Home / 3,609,073.64-5,413,228.92-1,902,533.24

Finding the Fourth Proportional to 3,609,073.64, 5,413,228.92 and 1,902,533.24

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Solution

The fourth proportional to 3,609,073.64, 5,413,228.92 and 1,902,533.24 is: 2,853,598.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,073.64 : 5,413,228.92 = 1,902,533.24 : x
  2. Step 2: Convert to fraction form
    3,609,073.64/5,413,228.92 = 1,902,533.24/x
  3. Step 3: Cross multiply
    3,609,073.64x = 5,413,228.92 × 1,902,533.24
  4. Step 4: Simplify right side
    3,609,073.64x = 10,298,847,956,029.30
  5. Step 5: Solve for x
    x = 10,298,847,956,029.30/3,609,073.64
  6. Step 6: Final answer
    x = 2,853,598.73

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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.