Home / 3,805,243-5,706,991.06-2,268,673.20

Finding the Fourth Proportional to 3,805,243, 5,706,991.06 and 2,268,673.20

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Solution

The fourth proportional to 3,805,243, 5,706,991.06 and 2,268,673.20 is: 3,402,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,243 : 5,706,991.06 = 2,268,673.20 : x
  2. Step 2: Convert to fraction form
    3,805,243/5,706,991.06 = 2,268,673.20/x
  3. Step 3: Cross multiply
    3,805,243x = 5,706,991.06 × 2,268,673.20
  4. Step 4: Simplify right side
    3,805,243x = 12,947,297,670,461.59
  5. Step 5: Solve for x
    x = 12,947,297,670,461.59/3,805,243
  6. Step 6: Final answer
    x = 3,402,489.06

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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.