Home / 2,690,768.28-3,713,289.23-1,467,063.84

Finding the Fourth Proportional to 2,690,768.28, 3,713,289.23 and 1,467,063.84

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Solution

The fourth proportional to 2,690,768.28, 3,713,289.23 and 1,467,063.84 is: 2,024,563.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,768.28 : 3,713,289.23 = 1,467,063.84 : x
  2. Step 2: Convert to fraction form
    2,690,768.28/3,713,289.23 = 1,467,063.84/x
  3. Step 3: Cross multiply
    2,690,768.28x = 3,713,289.23 × 1,467,063.84
  4. Step 4: Simplify right side
    2,690,768.28x = 5,447,632,349,459.12
  5. Step 5: Solve for x
    x = 5,447,632,349,459.12/2,690,768.28
  6. Step 6: Final answer
    x = 2,024,563.91

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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.