Home / 2,755,941-4,133,644.20-836,868.84

Finding the Fourth Proportional to 2,755,941, 4,133,644.20 and 836,868.84

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Solution

The fourth proportional to 2,755,941, 4,133,644.20 and 836,868.84 is: 1,255,222.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,941 : 4,133,644.20 = 836,868.84 : x
  2. Step 2: Convert to fraction form
    2,755,941/4,133,644.20 = 836,868.84/x
  3. Step 3: Cross multiply
    2,755,941x = 4,133,644.20 × 836,868.84
  4. Step 4: Simplify right side
    2,755,941x = 3,459,318,026,626.73
  5. Step 5: Solve for x
    x = 3,459,318,026,626.73/2,755,941
  6. Step 6: Final answer
    x = 1,255,222.09

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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.