Home / 2,500,803.84-3,451,112.64-1,354,884.24

Finding the Fourth Proportional to 2,500,803.84, 3,451,112.64 and 1,354,884.24

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Solution

The fourth proportional to 2,500,803.84, 3,451,112.64 and 1,354,884.24 is: 1,869,742.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,803.84 : 3,451,112.64 = 1,354,884.24 : x
  2. Step 2: Convert to fraction form
    2,500,803.84/3,451,112.64 = 1,354,884.24/x
  3. Step 3: Cross multiply
    2,500,803.84x = 3,451,112.64 × 1,354,884.24
  4. Step 4: Simplify right side
    2,500,803.84x = 4,675,858,126,400.79
  5. Step 5: Solve for x
    x = 4,675,858,126,400.79/2,500,803.84
  6. Step 6: Final answer
    x = 1,869,742.06

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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.