Home / 1,223,583.52-1,835,375.28-475,804.48

Finding the Fourth Proportional to 1,223,583.52, 1,835,375.28 and 475,804.48

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Solution

The fourth proportional to 1,223,583.52, 1,835,375.28 and 475,804.48 is: 713,706.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,583.52 : 1,835,375.28 = 475,804.48 : x
  2. Step 2: Convert to fraction form
    1,223,583.52/1,835,375.28 = 475,804.48/x
  3. Step 3: Cross multiply
    1,223,583.52x = 1,835,375.28 × 475,804.48
  4. Step 4: Simplify right side
    1,223,583.52x = 873,279,780,705.25
  5. Step 5: Solve for x
    x = 873,279,780,705.25/1,223,583.52
  6. Step 6: Final answer
    x = 713,706.72

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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.