Home / 3,113,469.04-4,296,420.48-1,755,254.56

Finding the Fourth Proportional to 3,113,469.04, 4,296,420.48 and 1,755,254.56

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Solution

The fourth proportional to 3,113,469.04, 4,296,420.48 and 1,755,254.56 is: 2,422,157.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,469.04 : 4,296,420.48 = 1,755,254.56 : x
  2. Step 2: Convert to fraction form
    3,113,469.04/4,296,420.48 = 1,755,254.56/x
  3. Step 3: Cross multiply
    3,113,469.04x = 4,296,420.48 × 1,755,254.56
  4. Step 4: Simplify right side
    3,113,469.04x = 7,541,311,639,197.39
  5. Step 5: Solve for x
    x = 7,541,311,639,197.39/3,113,469.04
  6. Step 6: Final answer
    x = 2,422,157.26

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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.