Home / 2,199,747.69-3,299,624.28-602,324.64

Finding the Fourth Proportional to 2,199,747.69, 3,299,624.28 and 602,324.64

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Solution

The fourth proportional to 2,199,747.69, 3,299,624.28 and 602,324.64 is: 903,487.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,747.69 : 3,299,624.28 = 602,324.64 : x
  2. Step 2: Convert to fraction form
    2,199,747.69/3,299,624.28 = 602,324.64/x
  3. Step 3: Cross multiply
    2,199,747.69x = 3,299,624.28 × 602,324.64
  4. Step 4: Simplify right side
    2,199,747.69x = 1,987,445,006,586.26
  5. Step 5: Solve for x
    x = 1,987,445,006,586.26/2,199,747.69
  6. Step 6: Final answer
    x = 903,487.71

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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.