Home / 1,782,324.96-2,460,504.24-1,162,410.72

Finding the Fourth Proportional to 1,782,324.96, 2,460,504.24 and 1,162,410.72

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Solution

The fourth proportional to 1,782,324.96, 2,460,504.24 and 1,162,410.72 is: 1,604,711.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,324.96 : 2,460,504.24 = 1,162,410.72 : x
  2. Step 2: Convert to fraction form
    1,782,324.96/2,460,504.24 = 1,162,410.72/x
  3. Step 3: Cross multiply
    1,782,324.96x = 2,460,504.24 × 1,162,410.72
  4. Step 4: Simplify right side
    1,782,324.96x = 2,860,116,505,181.45
  5. Step 5: Solve for x
    x = 2,860,116,505,181.45/1,782,324.96
  6. Step 6: Final answer
    x = 1,604,711.02

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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.