Home / 1,064,997.32-1,469,708.35-581,568.26

Finding the Fourth Proportional to 1,064,997.32, 1,469,708.35 and 581,568.26

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Solution

The fourth proportional to 1,064,997.32, 1,469,708.35 and 581,568.26 is: 802,570.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,997.32 : 1,469,708.35 = 581,568.26 : x
  2. Step 2: Convert to fraction form
    1,064,997.32/1,469,708.35 = 581,568.26/x
  3. Step 3: Cross multiply
    1,064,997.32x = 1,469,708.35 × 581,568.26
  4. Step 4: Simplify right side
    1,064,997.32x = 854,735,719,014.51
  5. Step 5: Solve for x
    x = 854,735,719,014.51/1,064,997.32
  6. Step 6: Final answer
    x = 802,570.77

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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.