Home / 3,782,234-5,219,482.92-2,424,107

Finding the Fourth Proportional to 3,782,234, 5,219,482.92 and 2,424,107

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Solution

The fourth proportional to 3,782,234, 5,219,482.92 and 2,424,107 is: 3,345,267.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,234 : 5,219,482.92 = 2,424,107 : x
  2. Step 2: Convert to fraction form
    3,782,234/5,219,482.92 = 2,424,107/x
  3. Step 3: Cross multiply
    3,782,234x = 5,219,482.92 × 2,424,107
  4. Step 4: Simplify right side
    3,782,234x = 12,652,585,082,752.44
  5. Step 5: Solve for x
    x = 12,652,585,082,752.44/3,782,234
  6. Step 6: Final answer
    x = 3,345,267.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.