Home / 2,814,203.20-4,224,415.20-1,750,446.40

Finding the Fourth Proportional to 2,814,203.20, 4,224,415.20 and 1,750,446.40

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Solution

The fourth proportional to 2,814,203.20, 4,224,415.20 and 1,750,446.40 is: 2,627,604.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,203.20 : 4,224,415.20 = 1,750,446.40 : x
  2. Step 2: Convert to fraction form
    2,814,203.20/4,224,415.20 = 1,750,446.40/x
  3. Step 3: Cross multiply
    2,814,203.20x = 4,224,415.20 × 1,750,446.40
  4. Step 4: Simplify right side
    2,814,203.20x = 7,394,612,378,945.28
  5. Step 5: Solve for x
    x = 7,394,612,378,945.28/2,814,203.20
  6. Step 6: Final answer
    x = 2,627,604.28

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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.