Home / 994,410.69-1,372,250.46-607,873.48

Finding the Fourth Proportional to 994,410.69, 1,372,250.46 and 607,873.48

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Solution

The fourth proportional to 994,410.69, 1,372,250.46 and 607,873.48 is: 838,843.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,410.69 : 1,372,250.46 = 607,873.48 : x
  2. Step 2: Convert to fraction form
    994,410.69/1,372,250.46 = 607,873.48/x
  3. Step 3: Cross multiply
    994,410.69x = 1,372,250.46 × 607,873.48
  4. Step 4: Simplify right side
    994,410.69x = 834,154,662,551.80
  5. Step 5: Solve for x
    x = 834,154,662,551.80/994,410.69
  6. Step 6: Final answer
    x = 838,843.22

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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.