Home / 1,064,745.98-1,469,354.43-581,322.19

Finding the Fourth Proportional to 1,064,745.98, 1,469,354.43 and 581,322.19

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Solution

The fourth proportional to 1,064,745.98, 1,469,354.43 and 581,322.19 is: 802,227.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,745.98 : 1,469,354.43 = 581,322.19 : x
  2. Step 2: Convert to fraction form
    1,064,745.98/1,469,354.43 = 581,322.19/x
  3. Step 3: Cross multiply
    1,064,745.98x = 1,469,354.43 × 581,322.19
  4. Step 4: Simplify right side
    1,064,745.98x = 854,168,331,460.42
  5. Step 5: Solve for x
    x = 854,168,331,460.42/1,064,745.98
  6. Step 6: Final answer
    x = 802,227.33

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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.