Home / 2,268,741.08-3,130,822.33-1,236,256.16

Finding the Fourth Proportional to 2,268,741.08, 3,130,822.33 and 1,236,256.16

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Solution

The fourth proportional to 2,268,741.08, 3,130,822.33 and 1,236,256.16 is: 1,706,011.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,741.08 : 3,130,822.33 = 1,236,256.16 : x
  2. Step 2: Convert to fraction form
    2,268,741.08/3,130,822.33 = 1,236,256.16/x
  3. Step 3: Cross multiply
    2,268,741.08x = 3,130,822.33 × 1,236,256.16
  4. Step 4: Simplify right side
    2,268,741.08x = 3,870,498,372,583.30
  5. Step 5: Solve for x
    x = 3,870,498,372,583.30/2,268,741.08
  6. Step 6: Final answer
    x = 1,706,011.50

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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.