Home / 2,055,090.44-2,836,030.19-1,137,382.86

Finding the Fourth Proportional to 2,055,090.44, 2,836,030.19 and 1,137,382.86

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Solution

The fourth proportional to 2,055,090.44, 2,836,030.19 and 1,137,382.86 is: 1,569,591.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,090.44 : 2,836,030.19 = 1,137,382.86 : x
  2. Step 2: Convert to fraction form
    2,055,090.44/2,836,030.19 = 1,137,382.86/x
  3. Step 3: Cross multiply
    2,055,090.44x = 2,836,030.19 × 1,137,382.86
  4. Step 4: Simplify right side
    2,055,090.44x = 3,225,652,122,861.63
  5. Step 5: Solve for x
    x = 3,225,652,122,861.63/2,055,090.44
  6. Step 6: Final answer
    x = 1,569,591.33

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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.