Home / 4,202,392.12-6,294,533.96-2,847,119.16

Finding the Fourth Proportional to 4,202,392.12, 6,294,533.96 and 2,847,119.16

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Solution

The fourth proportional to 4,202,392.12, 6,294,533.96 and 2,847,119.16 is: 4,264,544.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,392.12 : 6,294,533.96 = 2,847,119.16 : x
  2. Step 2: Convert to fraction form
    4,202,392.12/6,294,533.96 = 2,847,119.16/x
  3. Step 3: Cross multiply
    4,202,392.12x = 6,294,533.96 × 2,847,119.16
  4. Step 4: Simplify right side
    4,202,392.12x = 17,921,288,240,786.68
  5. Step 5: Solve for x
    x = 17,921,288,240,786.68/4,202,392.12
  6. Step 6: Final answer
    x = 4,264,544.51

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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.