Home / 2,398,126.45-3,590,743.62-1,826,785.75

Finding the Fourth Proportional to 2,398,126.45, 3,590,743.62 and 1,826,785.75

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Solution

The fourth proportional to 2,398,126.45, 3,590,743.62 and 1,826,785.75 is: 2,735,268.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,126.45 : 3,590,743.62 = 1,826,785.75 : x
  2. Step 2: Convert to fraction form
    2,398,126.45/3,590,743.62 = 1,826,785.75/x
  3. Step 3: Cross multiply
    2,398,126.45x = 3,590,743.62 × 1,826,785.75
  4. Step 4: Simplify right side
    2,398,126.45x = 6,559,519,276,919.42
  5. Step 5: Solve for x
    x = 6,559,519,276,919.42/2,398,126.45
  6. Step 6: Final answer
    x = 2,735,268.31

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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.