Home / 10,449,258.24-14,420,455.19-5,803,063.78

Finding the Fourth Proportional to 10,449,258.24, 14,420,455.19 and 5,803,063.78

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Solution

The fourth proportional to 10,449,258.24, 14,420,455.19 and 5,803,063.78 is: 8,008,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,258.24 : 14,420,455.19 = 5,803,063.78 : x
  2. Step 2: Convert to fraction form
    10,449,258.24/14,420,455.19 = 5,803,063.78/x
  3. Step 3: Cross multiply
    10,449,258.24x = 14,420,455.19 × 5,803,063.78
  4. Step 4: Simplify right side
    10,449,258.24x = 83,682,821,204,202.02
  5. Step 5: Solve for x
    x = 83,682,821,204,202.02/10,449,258.24
  6. Step 6: Final answer
    x = 8,008,493.93

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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.