Home / 2,267,500.60-3,129,032.73-1,408,042.41

Finding the Fourth Proportional to 2,267,500.60, 3,129,032.73 and 1,408,042.41

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Solution

The fourth proportional to 2,267,500.60, 3,129,032.73 and 1,408,042.41 is: 1,943,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,500.60 : 3,129,032.73 = 1,408,042.41 : x
  2. Step 2: Convert to fraction form
    2,267,500.60/3,129,032.73 = 1,408,042.41/x
  3. Step 3: Cross multiply
    2,267,500.60x = 3,129,032.73 × 1,408,042.41
  4. Step 4: Simplify right side
    2,267,500.60x = 4,405,810,786,118.08
  5. Step 5: Solve for x
    x = 4,405,810,786,118.08/2,267,500.60
  6. Step 6: Final answer
    x = 1,943,025.19

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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.