Home / 2,725,799.60-4,088,699.40-2,194,358.60

Finding the Fourth Proportional to 2,725,799.60, 4,088,699.40 and 2,194,358.60

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Solution

The fourth proportional to 2,725,799.60, 4,088,699.40 and 2,194,358.60 is: 3,291,537.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,799.60 : 4,088,699.40 = 2,194,358.60 : x
  2. Step 2: Convert to fraction form
    2,725,799.60/4,088,699.40 = 2,194,358.60/x
  3. Step 3: Cross multiply
    2,725,799.60x = 4,088,699.40 × 2,194,358.60
  4. Step 4: Simplify right side
    2,725,799.60x = 8,972,072,691,204.84
  5. Step 5: Solve for x
    x = 8,972,072,691,204.84/2,725,799.60
  6. Step 6: Final answer
    x = 3,291,537.90

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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.