Home / 2,008,556.30-3,012,431.64-983,444.91

Finding the Fourth Proportional to 2,008,556.30, 3,012,431.64 and 983,444.91

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Solution

The fourth proportional to 2,008,556.30, 3,012,431.64 and 983,444.91 is: 1,474,970.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,556.30 : 3,012,431.64 = 983,444.91 : x
  2. Step 2: Convert to fraction form
    2,008,556.30/3,012,431.64 = 983,444.91/x
  3. Step 3: Cross multiply
    2,008,556.30x = 3,012,431.64 × 983,444.91
  4. Step 4: Simplify right side
    2,008,556.30x = 2,962,560,548,096.42
  5. Step 5: Solve for x
    x = 2,962,560,548,096.42/2,008,556.30
  6. Step 6: Final answer
    x = 1,474,970.13

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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.