Home / 6,826,667.02-9,420,771.75-3,770,881.30

Finding the Fourth Proportional to 6,826,667.02, 9,420,771.75 and 3,770,881.30

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Solution

The fourth proportional to 6,826,667.02, 9,420,771.75 and 3,770,881.30 is: 5,203,800.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,667.02 : 9,420,771.75 = 3,770,881.30 : x
  2. Step 2: Convert to fraction form
    6,826,667.02/9,420,771.75 = 3,770,881.30/x
  3. Step 3: Cross multiply
    6,826,667.02x = 9,420,771.75 × 3,770,881.30
  4. Step 4: Simplify right side
    6,826,667.02x = 35,524,612,023,643.27
  5. Step 5: Solve for x
    x = 35,524,612,023,643.27/6,826,667.02
  6. Step 6: Final answer
    x = 5,203,800.32

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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.