Home / 3,876,361.48-5,814,084.28-1,036,693.72

Finding the Fourth Proportional to 3,876,361.48, 5,814,084.28 and 1,036,693.72

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Solution

The fourth proportional to 3,876,361.48, 5,814,084.28 and 1,036,693.72 is: 1,554,918.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,361.48 : 5,814,084.28 = 1,036,693.72 : x
  2. Step 2: Convert to fraction form
    3,876,361.48/5,814,084.28 = 1,036,693.72/x
  3. Step 3: Cross multiply
    3,876,361.48x = 5,814,084.28 × 1,036,693.72
  4. Step 4: Simplify right side
    3,876,361.48x = 6,027,424,660,626.72
  5. Step 5: Solve for x
    x = 6,027,424,660,626.72/3,876,361.48
  6. Step 6: Final answer
    x = 1,554,918.11

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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.