Home / 1,898,684.24-2,844,881.40-1,334,964.56

Finding the Fourth Proportional to 1,898,684.24, 2,844,881.40 and 1,334,964.56

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Solution

The fourth proportional to 1,898,684.24, 2,844,881.40 and 1,334,964.56 is: 2,000,235.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,684.24 : 2,844,881.40 = 1,334,964.56 : x
  2. Step 2: Convert to fraction form
    1,898,684.24/2,844,881.40 = 1,334,964.56/x
  3. Step 3: Cross multiply
    1,898,684.24x = 2,844,881.40 × 1,334,964.56
  4. Step 4: Simplify right side
    1,898,684.24x = 3,797,815,846,403.18
  5. Step 5: Solve for x
    x = 3,797,815,846,403.18/1,898,684.24
  6. Step 6: Final answer
    x = 2,000,235.62

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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.