Home / 2,265,743.58-3,127,024.72-1,360,383.90

Finding the Fourth Proportional to 2,265,743.58, 3,127,024.72 and 1,360,383.90

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Solution

The fourth proportional to 2,265,743.58, 3,127,024.72 and 1,360,383.90 is: 1,877,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,743.58 : 3,127,024.72 = 1,360,383.90 : x
  2. Step 2: Convert to fraction form
    2,265,743.58/3,127,024.72 = 1,360,383.90/x
  3. Step 3: Cross multiply
    2,265,743.58x = 3,127,024.72 × 1,360,383.90
  4. Step 4: Simplify right side
    2,265,743.58x = 4,253,954,083,990.01
  5. Step 5: Solve for x
    x = 4,253,954,083,990.01/2,265,743.58
  6. Step 6: Final answer
    x = 1,877,509.05

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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.