Home / 2,505,633.35-3,457,783.08-1,359,713.39

Finding the Fourth Proportional to 2,505,633.35, 3,457,783.08 and 1,359,713.39

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Solution

The fourth proportional to 2,505,633.35, 3,457,783.08 and 1,359,713.39 is: 1,876,409.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,633.35 : 3,457,783.08 = 1,359,713.39 : x
  2. Step 2: Convert to fraction form
    2,505,633.35/3,457,783.08 = 1,359,713.39/x
  3. Step 3: Cross multiply
    2,505,633.35x = 3,457,783.08 × 1,359,713.39
  4. Step 4: Simplify right side
    2,505,633.35x = 4,701,593,936,302.53
  5. Step 5: Solve for x
    x = 4,701,593,936,302.53/2,505,633.35
  6. Step 6: Final answer
    x = 1,876,409.39

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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.