Home / 3,091,761.74-4,632,912.93-1,652,649.86

Finding the Fourth Proportional to 3,091,761.74, 4,632,912.93 and 1,652,649.86

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Solution

The fourth proportional to 3,091,761.74, 4,632,912.93 and 1,652,649.86 is: 2,476,446.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,761.74 : 4,632,912.93 = 1,652,649.86 : x
  2. Step 2: Convert to fraction form
    3,091,761.74/4,632,912.93 = 1,652,649.86/x
  3. Step 3: Cross multiply
    3,091,761.74x = 4,632,912.93 × 1,652,649.86
  4. Step 4: Simplify right side
    3,091,761.74x = 7,656,582,905,156.69
  5. Step 5: Solve for x
    x = 7,656,582,905,156.69/3,091,761.74
  6. Step 6: Final answer
    x = 2,476,446.62

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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.