Home / 4,522,777.56-6,784,059.82-1,111,058.76

Finding the Fourth Proportional to 4,522,777.56, 6,784,059.82 and 1,111,058.76

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Solution

The fourth proportional to 4,522,777.56, 6,784,059.82 and 1,111,058.76 is: 1,666,561.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,777.56 : 6,784,059.82 = 1,111,058.76 : x
  2. Step 2: Convert to fraction form
    4,522,777.56/6,784,059.82 = 1,111,058.76/x
  3. Step 3: Cross multiply
    4,522,777.56x = 6,784,059.82 × 1,111,058.76
  4. Step 4: Simplify right side
    4,522,777.56x = 7,537,489,091,375.02
  5. Step 5: Solve for x
    x = 7,537,489,091,375.02/4,522,777.56
  6. Step 6: Final answer
    x = 1,666,561.97

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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.