Home / 4,228,363.78-5,835,145.74-2,294,624.32

Finding the Fourth Proportional to 4,228,363.78, 5,835,145.74 and 2,294,624.32

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Solution

The fourth proportional to 4,228,363.78, 5,835,145.74 and 2,294,624.32 is: 3,166,583.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,363.78 : 5,835,145.74 = 2,294,624.32 : x
  2. Step 2: Convert to fraction form
    4,228,363.78/5,835,145.74 = 2,294,624.32/x
  3. Step 3: Cross multiply
    4,228,363.78x = 5,835,145.74 × 2,294,624.32
  4. Step 4: Simplify right side
    4,228,363.78x = 13,389,467,325,748.40
  5. Step 5: Solve for x
    x = 13,389,467,325,748.40/4,228,363.78
  6. Step 6: Final answer
    x = 3,166,583.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.