Home / 4,341,565.86-5,990,401.49-2,505,634.04

Finding the Fourth Proportional to 4,341,565.86, 5,990,401.49 and 2,505,634.04

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Solution

The fourth proportional to 4,341,565.86, 5,990,401.49 and 2,505,634.04 is: 3,457,221.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,565.86 : 5,990,401.49 = 2,505,634.04 : x
  2. Step 2: Convert to fraction form
    4,341,565.86/5,990,401.49 = 2,505,634.04/x
  3. Step 3: Cross multiply
    4,341,565.86x = 5,990,401.49 × 2,505,634.04
  4. Step 4: Simplify right side
    4,341,565.86x = 15,009,753,844,130.54
  5. Step 5: Solve for x
    x = 15,009,753,844,130.54/4,341,565.86
  6. Step 6: Final answer
    x = 3,457,221.27

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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.