Home / 2,427,487.29-3,349,915.98-1,339,758.86

Finding the Fourth Proportional to 2,427,487.29, 3,349,915.98 and 1,339,758.86

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Solution

The fourth proportional to 2,427,487.29, 3,349,915.98 and 1,339,758.86 is: 1,848,858.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,487.29 : 3,349,915.98 = 1,339,758.86 : x
  2. Step 2: Convert to fraction form
    2,427,487.29/3,349,915.98 = 1,339,758.86/x
  3. Step 3: Cross multiply
    2,427,487.29x = 3,349,915.98 × 1,339,758.86
  4. Step 4: Simplify right side
    2,427,487.29x = 4,488,079,626,324.66
  5. Step 5: Solve for x
    x = 4,488,079,626,324.66/2,427,487.29
  6. Step 6: Final answer
    x = 1,848,858.14

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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.