Home / 1,065,204.02-1,469,973.66-581,769.38

Finding the Fourth Proportional to 1,065,204.02, 1,469,973.66 and 581,769.38

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Solution

The fourth proportional to 1,065,204.02, 1,469,973.66 and 581,769.38 is: 802,837.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,204.02 : 1,469,973.66 = 581,769.38 : x
  2. Step 2: Convert to fraction form
    1,065,204.02/1,469,973.66 = 581,769.38/x
  3. Step 3: Cross multiply
    1,065,204.02x = 1,469,973.66 × 581,769.38
  4. Step 4: Simplify right side
    1,065,204.02x = 855,185,664,794.53
  5. Step 5: Solve for x
    x = 855,185,664,794.53/1,065,204.02
  6. Step 6: Final answer
    x = 802,837.44

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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.