Home / 5,252,303.39-7,879,144.05-2,057,014.31

Finding the Fourth Proportional to 5,252,303.39, 7,879,144.05 and 2,057,014.31

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Solution

The fourth proportional to 5,252,303.39, 7,879,144.05 and 2,057,014.31 is: 3,085,791.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,303.39 : 7,879,144.05 = 2,057,014.31 : x
  2. Step 2: Convert to fraction form
    5,252,303.39/7,879,144.05 = 2,057,014.31/x
  3. Step 3: Cross multiply
    5,252,303.39x = 7,879,144.05 × 2,057,014.31
  4. Step 4: Simplify right side
    5,252,303.39x = 16,207,512,022,005.63
  5. Step 5: Solve for x
    x = 16,207,512,022,005.63/5,252,303.39
  6. Step 6: Final answer
    x = 3,085,791.29

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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.