Home / 4,100,636.46-5,658,855.81-2,265,221.02

Finding the Fourth Proportional to 4,100,636.46, 5,658,855.81 and 2,265,221.02

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Solution

The fourth proportional to 4,100,636.46, 5,658,855.81 and 2,265,221.02 is: 3,125,992.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,636.46 : 5,658,855.81 = 2,265,221.02 : x
  2. Step 2: Convert to fraction form
    4,100,636.46/5,658,855.81 = 2,265,221.02/x
  3. Step 3: Cross multiply
    4,100,636.46x = 5,658,855.81 × 2,265,221.02
  4. Step 4: Simplify right side
    4,100,636.46x = 12,818,559,129,961.12
  5. Step 5: Solve for x
    x = 12,818,559,129,961.12/4,100,636.46
  6. Step 6: Final answer
    x = 3,125,992.58

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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.