Home / 3,059,427.66-4,589,138.25-1,457,131.02

Finding the Fourth Proportional to 3,059,427.66, 4,589,138.25 and 1,457,131.02

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Solution

The fourth proportional to 3,059,427.66, 4,589,138.25 and 1,457,131.02 is: 2,185,694.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,427.66 : 4,589,138.25 = 1,457,131.02 : x
  2. Step 2: Convert to fraction form
    3,059,427.66/4,589,138.25 = 1,457,131.02/x
  3. Step 3: Cross multiply
    3,059,427.66x = 4,589,138.25 × 1,457,131.02
  4. Step 4: Simplify right side
    3,059,427.66x = 6,686,975,699,143.52
  5. Step 5: Solve for x
    x = 6,686,975,699,143.52/3,059,427.66
  6. Step 6: Final answer
    x = 2,185,694.99

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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.