Home / 4,249,920.14-6,376,758.30-2,227,680.52

Finding the Fourth Proportional to 4,249,920.14, 6,376,758.30 and 2,227,680.52

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Solution

The fourth proportional to 4,249,920.14, 6,376,758.30 and 2,227,680.52 is: 3,342,505.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,920.14 : 6,376,758.30 = 2,227,680.52 : x
  2. Step 2: Convert to fraction form
    4,249,920.14/6,376,758.30 = 2,227,680.52/x
  3. Step 3: Cross multiply
    4,249,920.14x = 6,376,758.30 × 2,227,680.52
  4. Step 4: Simplify right side
    4,249,920.14x = 14,205,380,245,658.32
  5. Step 5: Solve for x
    x = 14,205,380,245,658.32/4,249,920.14
  6. Step 6: Final answer
    x = 3,342,505.22

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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.