Home / 2,263,741.10-3,395,242.46-665,930.45

Finding the Fourth Proportional to 2,263,741.10, 3,395,242.46 and 665,930.45

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Solution

The fourth proportional to 2,263,741.10, 3,395,242.46 and 665,930.45 is: 998,787.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,741.10 : 3,395,242.46 = 665,930.45 : x
  2. Step 2: Convert to fraction form
    2,263,741.10/3,395,242.46 = 665,930.45/x
  3. Step 3: Cross multiply
    2,263,741.10x = 3,395,242.46 × 665,930.45
  4. Step 4: Simplify right side
    2,263,741.10x = 2,260,995,339,246.91
  5. Step 5: Solve for x
    x = 2,260,995,339,246.91/2,263,741.10
  6. Step 6: Final answer
    x = 998,787.07

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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.