Home / 2,217,153.29-3,325,848.66-700,720.83

Finding the Fourth Proportional to 2,217,153.29, 3,325,848.66 and 700,720.83

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Solution

The fourth proportional to 2,217,153.29, 3,325,848.66 and 700,720.83 is: 1,051,118.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,153.29 : 3,325,848.66 = 700,720.83 : x
  2. Step 2: Convert to fraction form
    2,217,153.29/3,325,848.66 = 700,720.83/x
  3. Step 3: Cross multiply
    2,217,153.29x = 3,325,848.66 × 700,720.83
  4. Step 4: Simplify right side
    2,217,153.29x = 2,330,491,433,489.59
  5. Step 5: Solve for x
    x = 2,330,491,433,489.59/2,217,153.29
  6. Step 6: Final answer
    x = 1,051,118.77

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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.