Home / 2,505,554.45-3,457,674.57-1,359,634.89

Finding the Fourth Proportional to 2,505,554.45, 3,457,674.57 and 1,359,634.89

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Solution

The fourth proportional to 2,505,554.45, 3,457,674.57 and 1,359,634.89 is: 1,876,301.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,554.45 : 3,457,674.57 = 1,359,634.89 : x
  2. Step 2: Convert to fraction form
    2,505,554.45/3,457,674.57 = 1,359,634.89/x
  3. Step 3: Cross multiply
    2,505,554.45x = 3,457,674.57 × 1,359,634.89
  4. Step 4: Simplify right side
    2,505,554.45x = 4,701,174,983,637.75
  5. Step 5: Solve for x
    x = 4,701,174,983,637.75/2,505,554.45
  6. Step 6: Final answer
    x = 1,876,301.26

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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.