Home / 827,802.94-1,242,573.14-733,635.58

Finding the Fourth Proportional to 827,802.94, 1,242,573.14 and 733,635.58

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Solution

The fourth proportional to 827,802.94, 1,242,573.14 and 733,635.58 is: 1,101,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,802.94 : 1,242,573.14 = 733,635.58 : x
  2. Step 2: Convert to fraction form
    827,802.94/1,242,573.14 = 733,635.58/x
  3. Step 3: Cross multiply
    827,802.94x = 1,242,573.14 × 733,635.58
  4. Step 4: Simplify right side
    827,802.94x = 911,595,862,588.14
  5. Step 5: Solve for x
    x = 911,595,862,588.14/827,802.94
  6. Step 6: Final answer
    x = 1,101,223.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.