Home / 4,804,577.46-6,630,316.62-2,629,120.77

Finding the Fourth Proportional to 4,804,577.46, 6,630,316.62 and 2,629,120.77

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Solution

The fourth proportional to 4,804,577.46, 6,630,316.62 and 2,629,120.77 is: 3,628,186.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,577.46 : 6,630,316.62 = 2,629,120.77 : x
  2. Step 2: Convert to fraction form
    4,804,577.46/6,630,316.62 = 2,629,120.77/x
  3. Step 3: Cross multiply
    4,804,577.46x = 6,630,316.62 × 2,629,120.77
  4. Step 4: Simplify right side
    4,804,577.46x = 17,431,903,137,318.20
  5. Step 5: Solve for x
    x = 17,431,903,137,318.20/4,804,577.46
  6. Step 6: Final answer
    x = 3,628,186.51

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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.