Home / 5,496,479.79-8,240,856.48-2,421,011.04

Finding the Fourth Proportional to 5,496,479.79, 8,240,856.48 and 2,421,011.04

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Solution

The fourth proportional to 5,496,479.79, 8,240,856.48 and 2,421,011.04 is: 3,629,814.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496,479.79 : 8,240,856.48 = 2,421,011.04 : x
  2. Step 2: Convert to fraction form
    5,496,479.79/8,240,856.48 = 2,421,011.04/x
  3. Step 3: Cross multiply
    5,496,479.79x = 8,240,856.48 × 2,421,011.04
  4. Step 4: Simplify right side
    5,496,479.79x = 19,951,204,517,135.54
  5. Step 5: Solve for x
    x = 19,951,204,517,135.54/5,496,479.79
  6. Step 6: Final answer
    x = 3,629,814.95

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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.