Home / 3,373,999.88-5,061,210.13-1,351,981.05

Finding the Fourth Proportional to 3,373,999.88, 5,061,210.13 and 1,351,981.05

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Solution

The fourth proportional to 3,373,999.88, 5,061,210.13 and 1,351,981.05 is: 2,028,055.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,999.88 : 5,061,210.13 = 1,351,981.05 : x
  2. Step 2: Convert to fraction form
    3,373,999.88/5,061,210.13 = 1,351,981.05/x
  3. Step 3: Cross multiply
    3,373,999.88x = 5,061,210.13 × 1,351,981.05
  4. Step 4: Simplify right side
    3,373,999.88x = 6,842,660,168,538.47
  5. Step 5: Solve for x
    x = 6,842,660,168,538.47/3,373,999.88
  6. Step 6: Final answer
    x = 2,028,055.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.