Home / 798,458.92-1,099,076.56-696,304.16

Finding the Fourth Proportional to 798,458.92, 1,099,076.56 and 696,304.16

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Solution

The fourth proportional to 798,458.92, 1,099,076.56 and 696,304.16 is: 958,460.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,458.92 : 1,099,076.56 = 696,304.16 : x
  2. Step 2: Convert to fraction form
    798,458.92/1,099,076.56 = 696,304.16/x
  3. Step 3: Cross multiply
    798,458.92x = 1,099,076.56 × 696,304.16
  4. Step 4: Simplify right side
    798,458.92x = 765,291,580,886.49
  5. Step 5: Solve for x
    x = 765,291,580,886.49/798,458.92
  6. Step 6: Final answer
    x = 958,460.81

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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.