Home / 3,535,809.03-5,304,104.78-1,261,863.63

Finding the Fourth Proportional to 3,535,809.03, 5,304,104.78 and 1,261,863.63

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Solution

The fourth proportional to 3,535,809.03, 5,304,104.78 and 1,261,863.63 is: 1,892,935.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,809.03 : 5,304,104.78 = 1,261,863.63 : x
  2. Step 2: Convert to fraction form
    3,535,809.03/5,304,104.78 = 1,261,863.63/x
  3. Step 3: Cross multiply
    3,535,809.03x = 5,304,104.78 × 1,261,863.63
  4. Step 4: Simplify right side
    3,535,809.03x = 6,693,056,905,281.83
  5. Step 5: Solve for x
    x = 6,693,056,905,281.83/3,535,809.03
  6. Step 6: Final answer
    x = 1,892,935.07

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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.