Home / 6,684,312.85-9,224,379.44-3,784,263.37

Finding the Fourth Proportional to 6,684,312.85, 9,224,379.44 and 3,784,263.37

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Solution

The fourth proportional to 6,684,312.85, 9,224,379.44 and 3,784,263.37 is: 5,222,299.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,312.85 : 9,224,379.44 = 3,784,263.37 : x
  2. Step 2: Convert to fraction form
    6,684,312.85/9,224,379.44 = 3,784,263.37/x
  3. Step 3: Cross multiply
    6,684,312.85x = 9,224,379.44 × 3,784,263.37
  4. Step 4: Simplify right side
    6,684,312.85x = 34,907,481,225,773.11
  5. Step 5: Solve for x
    x = 34,907,481,225,773.11/6,684,312.85
  6. Step 6: Final answer
    x = 5,222,299.14

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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.