Home / 2,230,612.12-3,344,037.30-967,488.44

Finding the Fourth Proportional to 2,230,612.12, 3,344,037.30 and 967,488.44

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Solution

The fourth proportional to 2,230,612.12, 3,344,037.30 and 967,488.44 is: 1,450,416.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,612.12 : 3,344,037.30 = 967,488.44 : x
  2. Step 2: Convert to fraction form
    2,230,612.12/3,344,037.30 = 967,488.44/x
  3. Step 3: Cross multiply
    2,230,612.12x = 3,344,037.30 × 967,488.44
  4. Step 4: Simplify right side
    2,230,612.12x = 3,235,317,430,678.81
  5. Step 5: Solve for x
    x = 3,235,317,430,678.81/2,230,612.12
  6. Step 6: Final answer
    x = 1,450,416.86

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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.