Home / 3,890,035-5,837,108.28-2,760,099.76

Finding the Fourth Proportional to 3,890,035, 5,837,108.28 and 2,760,099.76

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Solution

The fourth proportional to 3,890,035, 5,837,108.28 and 2,760,099.76 is: 4,141,608.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,035 : 5,837,108.28 = 2,760,099.76 : x
  2. Step 2: Convert to fraction form
    3,890,035/5,837,108.28 = 2,760,099.76/x
  3. Step 3: Cross multiply
    3,890,035x = 5,837,108.28 × 2,760,099.76
  4. Step 4: Simplify right side
    3,890,035x = 16,111,001,162,722.01
  5. Step 5: Solve for x
    x = 16,111,001,162,722.01/3,890,035
  6. Step 6: Final answer
    x = 4,141,608.28

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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.