Home / 3,399,014.49-5,098,499.06-1,377,228.57

Finding the Fourth Proportional to 3,399,014.49, 5,098,499.06 and 1,377,228.57

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Solution

The fourth proportional to 3,399,014.49, 5,098,499.06 and 1,377,228.57 is: 2,065,833.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,014.49 : 5,098,499.06 = 1,377,228.57 : x
  2. Step 2: Convert to fraction form
    3,399,014.49/5,098,499.06 = 1,377,228.57/x
  3. Step 3: Cross multiply
    3,399,014.49x = 5,098,499.06 × 1,377,228.57
  4. Step 4: Simplify right side
    3,399,014.49x = 7,021,798,562,664.00
  5. Step 5: Solve for x
    x = 7,021,798,562,664.00/3,399,014.49
  6. Step 6: Final answer
    x = 2,065,833.67

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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.