Home / 1,064,802.26-1,469,415.92-581,365.91

Finding the Fourth Proportional to 1,064,802.26, 1,469,415.92 and 581,365.91

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Solution

The fourth proportional to 1,064,802.26, 1,469,415.92 and 581,365.91 is: 802,278.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,802.26 : 1,469,415.92 = 581,365.91 : x
  2. Step 2: Convert to fraction form
    1,064,802.26/1,469,415.92 = 581,365.91/x
  3. Step 3: Cross multiply
    1,064,802.26x = 1,469,415.92 × 581,365.91
  4. Step 4: Simplify right side
    1,064,802.26x = 854,268,313,245.38
  5. Step 5: Solve for x
    x = 854,268,313,245.38/1,064,802.26
  6. Step 6: Final answer
    x = 802,278.84

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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.