Home / 2,265,906.10-3,127,020.84-1,233,482.64

Finding the Fourth Proportional to 2,265,906.10, 3,127,020.84 and 1,233,482.64

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Solution

The fourth proportional to 2,265,906.10, 3,127,020.84 and 1,233,482.64 is: 1,702,244.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,906.10 : 3,127,020.84 = 1,233,482.64 : x
  2. Step 2: Convert to fraction form
    2,265,906.10/3,127,020.84 = 1,233,482.64/x
  3. Step 3: Cross multiply
    2,265,906.10x = 3,127,020.84 × 1,233,482.64
  4. Step 4: Simplify right side
    2,265,906.10x = 3,857,125,921,058.22
  5. Step 5: Solve for x
    x = 3,857,125,921,058.22/2,265,906.10
  6. Step 6: Final answer
    x = 1,702,244.38

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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.