Home / 3,596,404.60-5,393,915.70-1,072,142.20

Finding the Fourth Proportional to 3,596,404.60, 5,393,915.70 and 1,072,142.20

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Solution

The fourth proportional to 3,596,404.60, 5,393,915.70 and 1,072,142.20 is: 1,608,007.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,404.60 : 5,393,915.70 = 1,072,142.20 : x
  2. Step 2: Convert to fraction form
    3,596,404.60/5,393,915.70 = 1,072,142.20/x
  3. Step 3: Cross multiply
    3,596,404.60x = 5,393,915.70 × 1,072,142.20
  4. Step 4: Simplify right side
    3,596,404.60x = 5,783,044,645,212.54
  5. Step 5: Solve for x
    x = 5,783,044,645,212.54/3,596,404.60
  6. Step 6: Final answer
    x = 1,608,007.24

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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.