Home / 2,016,184.80-3,024,277.20-1,219,922.40

Finding the Fourth Proportional to 2,016,184.80, 3,024,277.20 and 1,219,922.40

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Solution

The fourth proportional to 2,016,184.80, 3,024,277.20 and 1,219,922.40 is: 1,829,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,184.80 : 3,024,277.20 = 1,219,922.40 : x
  2. Step 2: Convert to fraction form
    2,016,184.80/3,024,277.20 = 1,219,922.40/x
  3. Step 3: Cross multiply
    2,016,184.80x = 3,024,277.20 × 1,219,922.40
  4. Step 4: Simplify right side
    2,016,184.80x = 3,689,383,500,089.28
  5. Step 5: Solve for x
    x = 3,689,383,500,089.28/2,016,184.80
  6. Step 6: Final answer
    x = 1,829,883.60

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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.