Home / 2,559,305.39-3,839,675.48-1,120,114.22

Finding the Fourth Proportional to 2,559,305.39, 3,839,675.48 and 1,120,114.22

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Solution

The fourth proportional to 2,559,305.39, 3,839,675.48 and 1,120,114.22 is: 1,680,485.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,305.39 : 3,839,675.48 = 1,120,114.22 : x
  2. Step 2: Convert to fraction form
    2,559,305.39/3,839,675.48 = 1,120,114.22/x
  3. Step 3: Cross multiply
    2,559,305.39x = 3,839,675.48 × 1,120,114.22
  4. Step 4: Simplify right side
    2,559,305.39x = 4,300,875,099,732.75
  5. Step 5: Solve for x
    x = 4,300,875,099,732.75/2,559,305.39
  6. Step 6: Final answer
    x = 1,680,485.31

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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.