Home / 2,461,990.46-3,699,480.32-1,325,592.86

Finding the Fourth Proportional to 2,461,990.46, 3,699,480.32 and 1,325,592.86

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Solution

The fourth proportional to 2,461,990.46, 3,699,480.32 and 1,325,592.86 is: 1,991,886.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,990.46 : 3,699,480.32 = 1,325,592.86 : x
  2. Step 2: Convert to fraction form
    2,461,990.46/3,699,480.32 = 1,325,592.86/x
  3. Step 3: Cross multiply
    2,461,990.46x = 3,699,480.32 × 1,325,592.86
  4. Step 4: Simplify right side
    2,461,990.46x = 4,904,004,691,274.55
  5. Step 5: Solve for x
    x = 4,904,004,691,274.55/2,461,990.46
  6. Step 6: Final answer
    x = 1,991,886.15

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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.