Home / 3,395,601.64-5,092,848.78-998,885.64

Finding the Fourth Proportional to 3,395,601.64, 5,092,848.78 and 998,885.64

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Solution

The fourth proportional to 3,395,601.64, 5,092,848.78 and 998,885.64 is: 1,498,165.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,601.64 : 5,092,848.78 = 998,885.64 : x
  2. Step 2: Convert to fraction form
    3,395,601.64/5,092,848.78 = 998,885.64/x
  3. Step 3: Cross multiply
    3,395,601.64x = 5,092,848.78 × 998,885.64
  4. Step 4: Simplify right side
    3,395,601.64x = 5,087,173,513,033.52
  5. Step 5: Solve for x
    x = 5,087,173,513,033.52/3,395,601.64
  6. Step 6: Final answer
    x = 1,498,165.58

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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.