Home / 2,309,412.84-3,462,936.45-1,230,540.23

Finding the Fourth Proportional to 2,309,412.84, 3,462,936.45 and 1,230,540.23

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Solution

The fourth proportional to 2,309,412.84, 3,462,936.45 and 1,230,540.23 is: 1,845,180.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,412.84 : 3,462,936.45 = 1,230,540.23 : x
  2. Step 2: Convert to fraction form
    2,309,412.84/3,462,936.45 = 1,230,540.23/x
  3. Step 3: Cross multiply
    2,309,412.84x = 3,462,936.45 × 1,230,540.23
  4. Step 4: Simplify right side
    2,309,412.84x = 4,261,282,598,343.70
  5. Step 5: Solve for x
    x = 4,261,282,598,343.70/2,309,412.84
  6. Step 6: Final answer
    x = 1,845,180.09

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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.