Home / 3,462,986.84-5,194,554.03-1,188,501.35

Finding the Fourth Proportional to 3,462,986.84, 5,194,554.03 and 1,188,501.35

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Solution

The fourth proportional to 3,462,986.84, 5,194,554.03 and 1,188,501.35 is: 1,782,777.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,986.84 : 5,194,554.03 = 1,188,501.35 : x
  2. Step 2: Convert to fraction form
    3,462,986.84/5,194,554.03 = 1,188,501.35/x
  3. Step 3: Cross multiply
    3,462,986.84x = 5,194,554.03 × 1,188,501.35
  4. Step 4: Simplify right side
    3,462,986.84x = 6,173,734,451,330.17
  5. Step 5: Solve for x
    x = 6,173,734,451,330.17/3,462,986.84
  6. Step 6: Final answer
    x = 1,782,777.34

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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.