Home / 6,163,077.93-8,504,736.33-3,372,140.78

Finding the Fourth Proportional to 6,163,077.93, 8,504,736.33 and 3,372,140.78

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Solution

The fourth proportional to 6,163,077.93, 8,504,736.33 and 3,372,140.78 is: 4,653,384.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,077.93 : 8,504,736.33 = 3,372,140.78 : x
  2. Step 2: Convert to fraction form
    6,163,077.93/8,504,736.33 = 3,372,140.78/x
  3. Step 3: Cross multiply
    6,163,077.93x = 8,504,736.33 × 3,372,140.78
  4. Step 4: Simplify right side
    6,163,077.93x = 28,679,168,201,540.54
  5. Step 5: Solve for x
    x = 28,679,168,201,540.54/6,163,077.93
  6. Step 6: Final answer
    x = 4,653,384.00

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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.