Home / 2,114,246.96-2,917,682.25-1,147,385.60

Finding the Fourth Proportional to 2,114,246.96, 2,917,682.25 and 1,147,385.60

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Solution

The fourth proportional to 2,114,246.96, 2,917,682.25 and 1,147,385.60 is: 1,583,403.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,246.96 : 2,917,682.25 = 1,147,385.60 : x
  2. Step 2: Convert to fraction form
    2,114,246.96/2,917,682.25 = 1,147,385.60/x
  3. Step 3: Cross multiply
    2,114,246.96x = 2,917,682.25 × 1,147,385.60
  4. Step 4: Simplify right side
    2,114,246.96x = 3,347,706,599,025.60
  5. Step 5: Solve for x
    x = 3,347,706,599,025.60/2,114,246.96
  6. Step 6: Final answer
    x = 1,583,403.77

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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.