Home / 2,290,339.80-3,435,509.70-2,094,384.60

Finding the Fourth Proportional to 2,290,339.80, 3,435,509.70 and 2,094,384.60

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Solution

The fourth proportional to 2,290,339.80, 3,435,509.70 and 2,094,384.60 is: 3,141,576.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,339.80 : 3,435,509.70 = 2,094,384.60 : x
  2. Step 2: Convert to fraction form
    2,290,339.80/3,435,509.70 = 2,094,384.60/x
  3. Step 3: Cross multiply
    2,290,339.80x = 3,435,509.70 × 2,094,384.60
  4. Step 4: Simplify right side
    2,290,339.80x = 7,195,278,608,830.62
  5. Step 5: Solve for x
    x = 7,195,278,608,830.62/2,290,339.80
  6. Step 6: Final answer
    x = 3,141,576.90

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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.