Home / 1,122,874.60-1,684,843.08-582,843.88

Finding the Fourth Proportional to 1,122,874.60, 1,684,843.08 and 582,843.88

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Solution

The fourth proportional to 1,122,874.60, 1,684,843.08 and 582,843.88 is: 874,541.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,874.60 : 1,684,843.08 = 582,843.88 : x
  2. Step 2: Convert to fraction form
    1,122,874.60/1,684,843.08 = 582,843.88/x
  3. Step 3: Cross multiply
    1,122,874.60x = 1,684,843.08 × 582,843.88
  4. Step 4: Simplify right side
    1,122,874.60x = 982,000,477,938.35
  5. Step 5: Solve for x
    x = 982,000,477,938.35/1,122,874.60
  6. Step 6: Final answer
    x = 874,541.54

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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.