Home / 1,630,982.37-2,445,850.27-536,512.58

Finding the Fourth Proportional to 1,630,982.37, 2,445,850.27 and 536,512.58

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Solution

The fourth proportional to 1,630,982.37, 2,445,850.27 and 536,512.58 is: 804,563.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,982.37 : 2,445,850.27 = 536,512.58 : x
  2. Step 2: Convert to fraction form
    1,630,982.37/2,445,850.27 = 536,512.58/x
  3. Step 3: Cross multiply
    1,630,982.37x = 2,445,850.27 × 536,512.58
  4. Step 4: Simplify right side
    1,630,982.37x = 1,312,229,438,651.40
  5. Step 5: Solve for x
    x = 1,312,229,438,651.40/1,630,982.37
  6. Step 6: Final answer
    x = 804,563.84

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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.