Home / 5,592,299.09-7,717,299.39-3,144,909.38

Finding the Fourth Proportional to 5,592,299.09, 7,717,299.39 and 3,144,909.38

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Solution

The fourth proportional to 5,592,299.09, 7,717,299.39 and 3,144,909.38 is: 4,339,933.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592,299.09 : 7,717,299.39 = 3,144,909.38 : x
  2. Step 2: Convert to fraction form
    5,592,299.09/7,717,299.39 = 3,144,909.38/x
  3. Step 3: Cross multiply
    5,592,299.09x = 7,717,299.39 × 3,144,909.38
  4. Step 4: Simplify right side
    5,592,299.09x = 24,270,207,201,292.78
  5. Step 5: Solve for x
    x = 24,270,207,201,292.78/5,592,299.09
  6. Step 6: Final answer
    x = 4,339,933.69

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1.5x scale

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.