Home / 1,064,755.29-1,469,354.63-581,320.44

Finding the Fourth Proportional to 1,064,755.29, 1,469,354.63 and 581,320.44

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Solution

The fourth proportional to 1,064,755.29, 1,469,354.63 and 581,320.44 is: 802,218.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,755.29 : 1,469,354.63 = 581,320.44 : x
  2. Step 2: Convert to fraction form
    1,064,755.29/1,469,354.63 = 581,320.44/x
  3. Step 3: Cross multiply
    1,064,755.29x = 1,469,354.63 × 581,320.44
  4. Step 4: Simplify right side
    1,064,755.29x = 854,165,873,220.68
  5. Step 5: Solve for x
    x = 854,165,873,220.68/1,064,755.29
  6. Step 6: Final answer
    x = 802,218.01

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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.