Home / 2,482,014.49-3,723,031.46-1,640,379.13

Finding the Fourth Proportional to 2,482,014.49, 3,723,031.46 and 1,640,379.13

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Solution

The fourth proportional to 2,482,014.49, 3,723,031.46 and 1,640,379.13 is: 2,460,575.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,014.49 : 3,723,031.46 = 1,640,379.13 : x
  2. Step 2: Convert to fraction form
    2,482,014.49/3,723,031.46 = 1,640,379.13/x
  3. Step 3: Cross multiply
    2,482,014.49x = 3,723,031.46 × 1,640,379.13
  4. Step 4: Simplify right side
    2,482,014.49x = 6,107,183,107,317.43
  5. Step 5: Solve for x
    x = 6,107,183,107,317.43/2,482,014.49
  6. Step 6: Final answer
    x = 2,460,575.12

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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.