Home / 1,064,871.15-1,469,581.70-581,481.15

Finding the Fourth Proportional to 1,064,871.15, 1,469,581.70 and 581,481.15

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Solution

The fourth proportional to 1,064,871.15, 1,469,581.70 and 581,481.15 is: 802,476.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,871.15 : 1,469,581.70 = 581,481.15 : x
  2. Step 2: Convert to fraction form
    1,064,871.15/1,469,581.70 = 581,481.15/x
  3. Step 3: Cross multiply
    1,064,871.15x = 1,469,581.70 × 581,481.15
  4. Step 4: Simplify right side
    1,064,871.15x = 854,534,054,027.55
  5. Step 5: Solve for x
    x = 854,534,054,027.55/1,064,871.15
  6. Step 6: Final answer
    x = 802,476.48

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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.