Home / 3,649,529.52-5,036,134.34-2,017,808.82

Finding the Fourth Proportional to 3,649,529.52, 5,036,134.34 and 2,017,808.82

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Solution

The fourth proportional to 3,649,529.52, 5,036,134.34 and 2,017,808.82 is: 2,784,456.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,529.52 : 5,036,134.34 = 2,017,808.82 : x
  2. Step 2: Convert to fraction form
    3,649,529.52/5,036,134.34 = 2,017,808.82/x
  3. Step 3: Cross multiply
    3,649,529.52x = 5,036,134.34 × 2,017,808.82
  4. Step 4: Simplify right side
    3,649,529.52x = 10,161,956,295,001.40
  5. Step 5: Solve for x
    x = 10,161,956,295,001.40/3,649,529.52
  6. Step 6: Final answer
    x = 2,784,456.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.