Home / 1,064,743.95-1,469,367.43-581,310.33

Finding the Fourth Proportional to 1,064,743.95, 1,469,367.43 and 581,310.33

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Solution

The fourth proportional to 1,064,743.95, 1,469,367.43 and 581,310.33 is: 802,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,743.95 : 1,469,367.43 = 581,310.33 : x
  2. Step 2: Convert to fraction form
    1,064,743.95/1,469,367.43 = 581,310.33/x
  3. Step 3: Cross multiply
    1,064,743.95x = 1,469,367.43 × 581,310.33
  4. Step 4: Simplify right side
    1,064,743.95x = 854,158,465,624.55
  5. Step 5: Solve for x
    x = 854,158,465,624.55/1,064,743.95
  6. Step 6: Final answer
    x = 802,219.60

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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.