Home / 3,430,828.64-5,146,236.77-1,034,671.44

Finding the Fourth Proportional to 3,430,828.64, 5,146,236.77 and 1,034,671.44

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Solution

The fourth proportional to 3,430,828.64, 5,146,236.77 and 1,034,671.44 is: 1,552,005.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,828.64 : 5,146,236.77 = 1,034,671.44 : x
  2. Step 2: Convert to fraction form
    3,430,828.64/5,146,236.77 = 1,034,671.44/x
  3. Step 3: Cross multiply
    3,430,828.64x = 5,146,236.77 × 1,034,671.44
  4. Step 4: Simplify right side
    3,430,828.64x = 5,324,664,204,223.49
  5. Step 5: Solve for x
    x = 5,324,664,204,223.49/3,430,828.64
  6. Step 6: Final answer
    x = 1,552,005.29

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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.