Home / 3,331,406-4,999,099.20-3,060,368.64

Finding the Fourth Proportional to 3,331,406, 4,999,099.20 and 3,060,368.64

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Solution

The fourth proportional to 3,331,406, 4,999,099.20 and 3,060,368.64 is: 4,592,381.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,406 : 4,999,099.20 = 3,060,368.64 : x
  2. Step 2: Convert to fraction form
    3,331,406/4,999,099.20 = 3,060,368.64/x
  3. Step 3: Cross multiply
    3,331,406x = 4,999,099.20 × 3,060,368.64
  4. Step 4: Simplify right side
    3,331,406x = 15,299,086,419,929.09
  5. Step 5: Solve for x
    x = 15,299,086,419,929.09/3,331,406
  6. Step 6: Final answer
    x = 4,592,381.24

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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.