Home / 6,229,970.64-8,601,251.40-4,776,873.12

Finding the Fourth Proportional to 6,229,970.64, 8,601,251.40 and 4,776,873.12

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Solution

The fourth proportional to 6,229,970.64, 8,601,251.40 and 4,776,873.12 is: 6,595,069.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,970.64 : 8,601,251.40 = 4,776,873.12 : x
  2. Step 2: Convert to fraction form
    6,229,970.64/8,601,251.40 = 4,776,873.12/x
  3. Step 3: Cross multiply
    6,229,970.64x = 8,601,251.40 × 4,776,873.12
  4. Step 4: Simplify right side
    6,229,970.64x = 41,087,086,611,022.37
  5. Step 5: Solve for x
    x = 41,087,086,611,022.37/6,229,970.64
  6. Step 6: Final answer
    x = 6,595,069.06

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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.