Home / 2,449,918.83-3,675,368.78-1,371,964.34

Finding the Fourth Proportional to 2,449,918.83, 3,675,368.78 and 1,371,964.34

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Solution

The fourth proportional to 2,449,918.83, 3,675,368.78 and 1,371,964.34 is: 2,058,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,918.83 : 3,675,368.78 = 1,371,964.34 : x
  2. Step 2: Convert to fraction form
    2,449,918.83/3,675,368.78 = 1,371,964.34/x
  3. Step 3: Cross multiply
    2,449,918.83x = 3,675,368.78 × 1,371,964.34
  4. Step 4: Simplify right side
    2,449,918.83x = 5,042,474,877,272.64
  5. Step 5: Solve for x
    x = 5,042,474,877,272.64/2,449,918.83
  6. Step 6: Final answer
    x = 2,058,221.20

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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.