Home / 2,244,222.47-3,366,772.73-824,289.23

Finding the Fourth Proportional to 2,244,222.47, 3,366,772.73 and 824,289.23

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Solution

The fourth proportional to 2,244,222.47, 3,366,772.73 and 824,289.23 is: 1,236,595.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,222.47 : 3,366,772.73 = 824,289.23 : x
  2. Step 2: Convert to fraction form
    2,244,222.47/3,366,772.73 = 824,289.23/x
  3. Step 3: Cross multiply
    2,244,222.47x = 3,366,772.73 × 824,289.23
  4. Step 4: Simplify right side
    2,244,222.47x = 2,775,194,497,075.25
  5. Step 5: Solve for x
    x = 2,775,194,497,075.25/2,244,222.47
  6. Step 6: Final answer
    x = 1,236,595.09

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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.