Home / 2,267,645.66-3,129,355.35-1,235,150.27

Finding the Fourth Proportional to 2,267,645.66, 3,129,355.35 and 1,235,150.27

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Solution

The fourth proportional to 2,267,645.66, 3,129,355.35 and 1,235,150.27 is: 1,704,509.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,645.66 : 3,129,355.35 = 1,235,150.27 : x
  2. Step 2: Convert to fraction form
    2,267,645.66/3,129,355.35 = 1,235,150.27/x
  3. Step 3: Cross multiply
    2,267,645.66x = 3,129,355.35 × 1,235,150.27
  4. Step 4: Simplify right side
    2,267,645.66x = 3,865,224,089,831.67
  5. Step 5: Solve for x
    x = 3,865,224,089,831.67/2,267,645.66
  6. Step 6: Final answer
    x = 1,704,509.73

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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.