Home / 2,237,846.40-3,352,816.80-2,163,844.80

Finding the Fourth Proportional to 2,237,846.40, 3,352,816.80 and 2,163,844.80

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Solution

The fourth proportional to 2,237,846.40, 3,352,816.80 and 2,163,844.80 is: 3,241,945.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,846.40 : 3,352,816.80 = 2,163,844.80 : x
  2. Step 2: Convert to fraction form
    2,237,846.40/3,352,816.80 = 2,163,844.80/x
  3. Step 3: Cross multiply
    2,237,846.40x = 3,352,816.80 × 2,163,844.80
  4. Step 4: Simplify right side
    2,237,846.40x = 7,254,975,198,032.64
  5. Step 5: Solve for x
    x = 7,254,975,198,032.64/2,237,846.40
  6. Step 6: Final answer
    x = 3,241,945.11

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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.