Home / 4,150,973.20-6,227,626.20-2,021,126.80

Finding the Fourth Proportional to 4,150,973.20, 6,227,626.20 and 2,021,126.80

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Solution

The fourth proportional to 4,150,973.20, 6,227,626.20 and 2,021,126.80 is: 3,032,258.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,973.20 : 6,227,626.20 = 2,021,126.80 : x
  2. Step 2: Convert to fraction form
    4,150,973.20/6,227,626.20 = 2,021,126.80/x
  3. Step 3: Cross multiply
    4,150,973.20x = 6,227,626.20 × 2,021,126.80
  4. Step 4: Simplify right side
    4,150,973.20x = 12,586,822,213,202.16
  5. Step 5: Solve for x
    x = 12,586,822,213,202.16/4,150,973.20
  6. Step 6: Final answer
    x = 3,032,258.13

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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.