Home / 2,559,372.06-3,839,775.54-1,120,180.89

Finding the Fourth Proportional to 2,559,372.06, 3,839,775.54 and 1,120,180.89

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Solution

The fourth proportional to 2,559,372.06, 3,839,775.54 and 1,120,180.89 is: 1,680,585.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,372.06 : 3,839,775.54 = 1,120,180.89 : x
  2. Step 2: Convert to fraction form
    2,559,372.06/3,839,775.54 = 1,120,180.89/x
  3. Step 3: Cross multiply
    2,559,372.06x = 3,839,775.54 × 1,120,180.89
  4. Step 4: Simplify right side
    2,559,372.06x = 4,301,243,181,797.43
  5. Step 5: Solve for x
    x = 4,301,243,181,797.43/2,559,372.06
  6. Step 6: Final answer
    x = 1,680,585.35

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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.