Home / 2,239,050.48-3,359,052.81-722,819.58

Finding the Fourth Proportional to 2,239,050.48, 3,359,052.81 and 722,819.58

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Solution

The fourth proportional to 2,239,050.48, 3,359,052.81 and 722,819.58 is: 1,084,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,050.48 : 3,359,052.81 = 722,819.58 : x
  2. Step 2: Convert to fraction form
    2,239,050.48/3,359,052.81 = 722,819.58/x
  3. Step 3: Cross multiply
    2,239,050.48x = 3,359,052.81 × 722,819.58
  4. Step 4: Simplify right side
    2,239,050.48x = 2,427,989,141,322.02
  5. Step 5: Solve for x
    x = 2,427,989,141,322.02/2,239,050.48
  6. Step 6: Final answer
    x = 1,084,383.39

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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.