Home / 3,398,923.60-5,099,153.52-1,124,442.64

Finding the Fourth Proportional to 3,398,923.60, 5,099,153.52 and 1,124,442.64

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Solution

The fourth proportional to 3,398,923.60, 5,099,153.52 and 1,124,442.64 is: 1,686,918.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,923.60 : 5,099,153.52 = 1,124,442.64 : x
  2. Step 2: Convert to fraction form
    3,398,923.60/5,099,153.52 = 1,124,442.64/x
  3. Step 3: Cross multiply
    3,398,923.60x = 5,099,153.52 × 1,124,442.64
  4. Step 4: Simplify right side
    3,398,923.60x = 5,733,705,645,794.09
  5. Step 5: Solve for x
    x = 5,733,705,645,794.09/3,398,923.60
  6. Step 6: Final answer
    x = 1,686,918.07

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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.