Home / 2,879,262.99-4,313,100.29-1,364,406.76

Finding the Fourth Proportional to 2,879,262.99, 4,313,100.29 and 1,364,406.76

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Solution

The fourth proportional to 2,879,262.99, 4,313,100.29 and 1,364,406.76 is: 2,043,864.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,879,262.99 : 4,313,100.29 = 1,364,406.76 : x
  2. Step 2: Convert to fraction form
    2,879,262.99/4,313,100.29 = 1,364,406.76/x
  3. Step 3: Cross multiply
    2,879,262.99x = 4,313,100.29 × 1,364,406.76
  4. Step 4: Simplify right side
    2,879,262.99x = 5,884,823,190,803.30
  5. Step 5: Solve for x
    x = 5,884,823,190,803.30/2,879,262.99
  6. Step 6: Final answer
    x = 2,043,864.42

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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.