Home / 4,735,219.28-7,104,617.40-2,843,275.28

Finding the Fourth Proportional to 4,735,219.28, 7,104,617.40 and 2,843,275.28

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Solution

The fourth proportional to 4,735,219.28, 7,104,617.40 and 2,843,275.28 is: 4,265,986.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,219.28 : 7,104,617.40 = 2,843,275.28 : x
  2. Step 2: Convert to fraction form
    4,735,219.28/7,104,617.40 = 2,843,275.28/x
  3. Step 3: Cross multiply
    4,735,219.28x = 7,104,617.40 × 2,843,275.28
  4. Step 4: Simplify right side
    4,735,219.28x = 20,200,383,027,277.87
  5. Step 5: Solve for x
    x = 20,200,383,027,277.87/4,735,219.28
  6. Step 6: Final answer
    x = 4,265,986.82

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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.