Home / 1,474,361.53-2,033,838.52-1,014,678.03

Finding the Fourth Proportional to 1,474,361.53, 2,033,838.52 and 1,014,678.03

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Solution

The fourth proportional to 1,474,361.53, 2,033,838.52 and 1,014,678.03 is: 1,399,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,361.53 : 2,033,838.52 = 1,014,678.03 : x
  2. Step 2: Convert to fraction form
    1,474,361.53/2,033,838.52 = 1,014,678.03/x
  3. Step 3: Cross multiply
    1,474,361.53x = 2,033,838.52 × 1,014,678.03
  4. Step 4: Simplify right side
    1,474,361.53x = 2,063,691,262,811.72
  5. Step 5: Solve for x
    x = 2,063,691,262,811.72/1,474,361.53
  6. Step 6: Final answer
    x = 1,399,718.60

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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.