Home / 5,671,228.32-7,825,982.94-3,223,499.04

Finding the Fourth Proportional to 5,671,228.32, 7,825,982.94 and 3,223,499.04

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Solution

The fourth proportional to 5,671,228.32, 7,825,982.94 and 3,223,499.04 is: 4,448,251.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,228.32 : 7,825,982.94 = 3,223,499.04 : x
  2. Step 2: Convert to fraction form
    5,671,228.32/7,825,982.94 = 3,223,499.04/x
  3. Step 3: Cross multiply
    5,671,228.32x = 7,825,982.94 × 3,223,499.04
  4. Step 4: Simplify right side
    5,671,228.32x = 25,227,048,494,146.38
  5. Step 5: Solve for x
    x = 25,227,048,494,146.38/5,671,228.32
  6. Step 6: Final answer
    x = 4,448,251.26

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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.