Home / 8,863,896.60-13,286,003.40-3,470,754.60

Finding the Fourth Proportional to 8,863,896.60, 13,286,003.40 and 3,470,754.60

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Solution

The fourth proportional to 8,863,896.60, 13,286,003.40 and 3,470,754.60 is: 5,202,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,863,896.60 : 13,286,003.40 = 3,470,754.60 : x
  2. Step 2: Convert to fraction form
    8,863,896.60/13,286,003.40 = 3,470,754.60/x
  3. Step 3: Cross multiply
    8,863,896.60x = 13,286,003.40 × 3,470,754.60
  4. Step 4: Simplify right side
    8,863,896.60x = 46,112,457,416,165.64
  5. Step 5: Solve for x
    x = 46,112,457,416,165.64/8,863,896.60
  6. Step 6: Final answer
    x = 5,202,278.35

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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.