Home / 1,426,441.44-1,968,691.03-882,752.33

Finding the Fourth Proportional to 1,426,441.44, 1,968,691.03 and 882,752.33

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Solution

The fourth proportional to 1,426,441.44, 1,968,691.03 and 882,752.33 is: 1,218,323.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,441.44 : 1,968,691.03 = 882,752.33 : x
  2. Step 2: Convert to fraction form
    1,426,441.44/1,968,691.03 = 882,752.33/x
  3. Step 3: Cross multiply
    1,426,441.44x = 1,968,691.03 × 882,752.33
  4. Step 4: Simplify right side
    1,426,441.44x = 1,737,866,585,423.56
  5. Step 5: Solve for x
    x = 1,737,866,585,423.56/1,426,441.44
  6. Step 6: Final answer
    x = 1,218,323.12

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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.