Home / 3,330,274.53-4,595,792.31-1,802,381.25

Finding the Fourth Proportional to 3,330,274.53, 4,595,792.31 and 1,802,381.25

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Solution

The fourth proportional to 3,330,274.53, 4,595,792.31 and 1,802,381.25 is: 2,487,293.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,274.53 : 4,595,792.31 = 1,802,381.25 : x
  2. Step 2: Convert to fraction form
    3,330,274.53/4,595,792.31 = 1,802,381.25/x
  3. Step 3: Cross multiply
    3,330,274.53x = 4,595,792.31 × 1,802,381.25
  4. Step 4: Simplify right side
    3,330,274.53x = 8,283,369,888,438.19
  5. Step 5: Solve for x
    x = 8,283,369,888,438.19/3,330,274.53
  6. Step 6: Final answer
    x = 2,487,293.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.