Home / 2,630,333.54-3,629,583.18-1,527,549.73

Finding the Fourth Proportional to 2,630,333.54, 3,629,583.18 and 1,527,549.73

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Solution

The fourth proportional to 2,630,333.54, 3,629,583.18 and 1,527,549.73 is: 2,107,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,333.54 : 3,629,583.18 = 1,527,549.73 : x
  2. Step 2: Convert to fraction form
    2,630,333.54/3,629,583.18 = 1,527,549.73/x
  3. Step 3: Cross multiply
    2,630,333.54x = 3,629,583.18 × 1,527,549.73
  4. Step 4: Simplify right side
    2,630,333.54x = 5,544,368,806,621.54
  5. Step 5: Solve for x
    x = 5,544,368,806,621.54/2,630,333.54
  6. Step 6: Final answer
    x = 2,107,857.70

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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.