Home / 1,883,074.60-2,598,687.66-1,067,361.40

Finding the Fourth Proportional to 1,883,074.60, 2,598,687.66 and 1,067,361.40

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Solution

The fourth proportional to 1,883,074.60, 2,598,687.66 and 1,067,361.40 is: 1,472,984.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,074.60 : 2,598,687.66 = 1,067,361.40 : x
  2. Step 2: Convert to fraction form
    1,883,074.60/2,598,687.66 = 1,067,361.40/x
  3. Step 3: Cross multiply
    1,883,074.60x = 2,598,687.66 × 1,067,361.40
  4. Step 4: Simplify right side
    1,883,074.60x = 2,773,738,898,940.32
  5. Step 5: Solve for x
    x = 2,773,738,898,940.32/1,883,074.60
  6. Step 6: Final answer
    x = 1,472,984.08

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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.