Home / 3,457,795.50-5,187,107.43-1,061,326.26

Finding the Fourth Proportional to 3,457,795.50, 5,187,107.43 and 1,061,326.26

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Solution

The fourth proportional to 3,457,795.50, 5,187,107.43 and 1,061,326.26 is: 1,592,116.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,795.50 : 5,187,107.43 = 1,061,326.26 : x
  2. Step 2: Convert to fraction form
    3,457,795.50/5,187,107.43 = 1,061,326.26/x
  3. Step 3: Cross multiply
    3,457,795.50x = 5,187,107.43 × 1,061,326.26
  4. Step 4: Simplify right side
    3,457,795.50x = 5,505,213,328,900.11
  5. Step 5: Solve for x
    x = 5,505,213,328,900.11/3,457,795.50
  6. Step 6: Final answer
    x = 1,592,116.52

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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.