Home / 2,264,159.87-3,124,597.65-1,231,725.69

Finding the Fourth Proportional to 2,264,159.87, 3,124,597.65 and 1,231,725.69

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Solution

The fourth proportional to 2,264,159.87, 3,124,597.65 and 1,231,725.69 is: 1,699,812.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,159.87 : 3,124,597.65 = 1,231,725.69 : x
  2. Step 2: Convert to fraction form
    2,264,159.87/3,124,597.65 = 1,231,725.69/x
  3. Step 3: Cross multiply
    2,264,159.87x = 3,124,597.65 × 1,231,725.69
  4. Step 4: Simplify right side
    2,264,159.87x = 3,848,647,202,192.34
  5. Step 5: Solve for x
    x = 3,848,647,202,192.34/2,264,159.87
  6. Step 6: Final answer
    x = 1,699,812.48

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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.