Home / 5,541,128.04-7,646,682.16-3,093,776.56

Finding the Fourth Proportional to 5,541,128.04, 7,646,682.16 and 3,093,776.56

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Solution

The fourth proportional to 5,541,128.04, 7,646,682.16 and 3,093,776.56 is: 4,269,370.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,128.04 : 7,646,682.16 = 3,093,776.56 : x
  2. Step 2: Convert to fraction form
    5,541,128.04/7,646,682.16 = 3,093,776.56/x
  3. Step 3: Cross multiply
    5,541,128.04x = 7,646,682.16 × 3,093,776.56
  4. Step 4: Simplify right side
    5,541,128.04x = 23,657,126,028,378.17
  5. Step 5: Solve for x
    x = 23,657,126,028,378.17/5,541,128.04
  6. Step 6: Final answer
    x = 4,269,370.04

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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.