Home / 4,783,331.56-7,174,997.88-1,943,445.64

Finding the Fourth Proportional to 4,783,331.56, 7,174,997.88 and 1,943,445.64

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Solution

The fourth proportional to 4,783,331.56, 7,174,997.88 and 1,943,445.64 is: 2,915,168.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,331.56 : 7,174,997.88 = 1,943,445.64 : x
  2. Step 2: Convert to fraction form
    4,783,331.56/7,174,997.88 = 1,943,445.64/x
  3. Step 3: Cross multiply
    4,783,331.56x = 7,174,997.88 × 1,943,445.64
  4. Step 4: Simplify right side
    4,783,331.56x = 13,944,218,346,895.24
  5. Step 5: Solve for x
    x = 13,944,218,346,895.24/4,783,331.56
  6. Step 6: Final answer
    x = 2,915,168.68

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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.