Home / 2,180,449.49-3,270,416.64-583,136.37

Finding the Fourth Proportional to 2,180,449.49, 3,270,416.64 and 583,136.37

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Solution

The fourth proportional to 2,180,449.49, 3,270,416.64 and 583,136.37 is: 874,635.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,449.49 : 3,270,416.64 = 583,136.37 : x
  2. Step 2: Convert to fraction form
    2,180,449.49/3,270,416.64 = 583,136.37/x
  3. Step 3: Cross multiply
    2,180,449.49x = 3,270,416.64 × 583,136.37
  4. Step 4: Simplify right side
    2,180,449.49x = 1,907,098,887,837.20
  5. Step 5: Solve for x
    x = 1,907,098,887,837.20/2,180,449.49
  6. Step 6: Final answer
    x = 874,635.67

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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.