Home / 3,925,939.29-5,888,899.98-1,230,469.89

Finding the Fourth Proportional to 3,925,939.29, 5,888,899.98 and 1,230,469.89

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Solution

The fourth proportional to 3,925,939.29, 5,888,899.98 and 1,230,469.89 is: 1,845,702.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,939.29 : 5,888,899.98 = 1,230,469.89 : x
  2. Step 2: Convert to fraction form
    3,925,939.29/5,888,899.98 = 1,230,469.89/x
  3. Step 3: Cross multiply
    3,925,939.29x = 5,888,899.98 × 1,230,469.89
  4. Step 4: Simplify right side
    3,925,939.29x = 7,246,114,110,611.60
  5. Step 5: Solve for x
    x = 7,246,114,110,611.60/3,925,939.29
  6. Step 6: Final answer
    x = 1,845,702.03

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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.