Home / 3,876,357.96-5,814,079.02-1,036,690.20

Finding the Fourth Proportional to 3,876,357.96, 5,814,079.02 and 1,036,690.20

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Solution

The fourth proportional to 3,876,357.96, 5,814,079.02 and 1,036,690.20 is: 1,554,912.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,357.96 : 5,814,079.02 = 1,036,690.20 : x
  2. Step 2: Convert to fraction form
    3,876,357.96/5,814,079.02 = 1,036,690.20/x
  3. Step 3: Cross multiply
    3,876,357.96x = 5,814,079.02 × 1,036,690.20
  4. Step 4: Simplify right side
    3,876,357.96x = 6,027,398,742,059.60
  5. Step 5: Solve for x
    x = 6,027,398,742,059.60/3,876,357.96
  6. Step 6: Final answer
    x = 1,554,912.83

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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.