Home / 2,079,313.30-3,118,969.95-1,134,529.30

Finding the Fourth Proportional to 2,079,313.30, 3,118,969.95 and 1,134,529.30

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Solution

The fourth proportional to 2,079,313.30, 3,118,969.95 and 1,134,529.30 is: 1,701,793.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,313.30 : 3,118,969.95 = 1,134,529.30 : x
  2. Step 2: Convert to fraction form
    2,079,313.30/3,118,969.95 = 1,134,529.30/x
  3. Step 3: Cross multiply
    2,079,313.30x = 3,118,969.95 × 1,134,529.30
  4. Step 4: Simplify right side
    2,079,313.30x = 3,538,562,794,094.54
  5. Step 5: Solve for x
    x = 3,538,562,794,094.54/2,079,313.30
  6. Step 6: Final answer
    x = 1,701,793.95

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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.