Home / 10,004,381.44-13,810,806.60-6,702,361.36

Finding the Fourth Proportional to 10,004,381.44, 13,810,806.60 and 6,702,361.36

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Solution

The fourth proportional to 10,004,381.44, 13,810,806.60 and 6,702,361.36 is: 9,252,447.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,381.44 : 13,810,806.60 = 6,702,361.36 : x
  2. Step 2: Convert to fraction form
    10,004,381.44/13,810,806.60 = 6,702,361.36/x
  3. Step 3: Cross multiply
    10,004,381.44x = 13,810,806.60 × 6,702,361.36
  4. Step 4: Simplify right side
    10,004,381.44x = 92,565,016,506,272.98
  5. Step 5: Solve for x
    x = 92,565,016,506,272.98/10,004,381.44
  6. Step 6: Final answer
    x = 9,252,447.75

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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.