Home / 2,223,624.96-3,335,404.64-707,399.73

Finding the Fourth Proportional to 2,223,624.96, 3,335,404.64 and 707,399.73

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Solution

The fourth proportional to 2,223,624.96, 3,335,404.64 and 707,399.73 is: 1,061,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,624.96 : 3,335,404.64 = 707,399.73 : x
  2. Step 2: Convert to fraction form
    2,223,624.96/3,335,404.64 = 707,399.73/x
  3. Step 3: Cross multiply
    2,223,624.96x = 3,335,404.64 × 707,399.73
  4. Step 4: Simplify right side
    2,223,624.96x = 2,359,464,338,239.75
  5. Step 5: Solve for x
    x = 2,359,464,338,239.75/2,223,624.96
  6. Step 6: Final answer
    x = 1,061,089.16

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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.