Home / 7,224,043.44-9,969,370.20-4,084,057.20

Finding the Fourth Proportional to 7,224,043.44, 9,969,370.20 and 4,084,057.20

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Solution

The fourth proportional to 7,224,043.44, 9,969,370.20 and 4,084,057.20 is: 5,636,106.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,043.44 : 9,969,370.20 = 4,084,057.20 : x
  2. Step 2: Convert to fraction form
    7,224,043.44/9,969,370.20 = 4,084,057.20/x
  3. Step 3: Cross multiply
    7,224,043.44x = 9,969,370.20 × 4,084,057.20
  4. Step 4: Simplify right side
    7,224,043.44x = 40,715,478,144,775.44
  5. Step 5: Solve for x
    x = 40,715,478,144,775.44/7,224,043.44
  6. Step 6: Final answer
    x = 5,636,106.49

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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.