Home / 2,006,688.80-3,010,033.20-659,059.40

Finding the Fourth Proportional to 2,006,688.80, 3,010,033.20 and 659,059.40

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Solution

The fourth proportional to 2,006,688.80, 3,010,033.20 and 659,059.40 is: 988,589.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,688.80 : 3,010,033.20 = 659,059.40 : x
  2. Step 2: Convert to fraction form
    2,006,688.80/3,010,033.20 = 659,059.40/x
  3. Step 3: Cross multiply
    2,006,688.80x = 3,010,033.20 × 659,059.40
  4. Step 4: Simplify right side
    2,006,688.80x = 1,983,790,674,772.08
  5. Step 5: Solve for x
    x = 1,983,790,674,772.08/2,006,688.80
  6. Step 6: Final answer
    x = 988,589.10

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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.