Home / 4,810,759.56-7,214,631.48-1,571,558.90

Finding the Fourth Proportional to 4,810,759.56, 7,214,631.48 and 1,571,558.90

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Solution

The fourth proportional to 4,810,759.56, 7,214,631.48 and 1,571,558.90 is: 2,356,845.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,759.56 : 7,214,631.48 = 1,571,558.90 : x
  2. Step 2: Convert to fraction form
    4,810,759.56/7,214,631.48 = 1,571,558.90/x
  3. Step 3: Cross multiply
    4,810,759.56x = 7,214,631.48 × 1,571,558.90
  4. Step 4: Simplify right side
    4,810,759.56x = 11,338,218,276,541.02
  5. Step 5: Solve for x
    x = 11,338,218,276,541.02/4,810,759.56
  6. Step 6: Final answer
    x = 2,356,845.76

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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.