Home / 2,926,135.90-4,388,760.36-796,385.98

Finding the Fourth Proportional to 2,926,135.90, 4,388,760.36 and 796,385.98

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Solution

The fourth proportional to 2,926,135.90, 4,388,760.36 and 796,385.98 is: 1,194,458.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,135.90 : 4,388,760.36 = 796,385.98 : x
  2. Step 2: Convert to fraction form
    2,926,135.90/4,388,760.36 = 796,385.98/x
  3. Step 3: Cross multiply
    2,926,135.90x = 4,388,760.36 × 796,385.98
  4. Step 4: Simplify right side
    2,926,135.90x = 3,495,147,220,283.75
  5. Step 5: Solve for x
    x = 3,495,147,220,283.75/2,926,135.90
  6. Step 6: Final answer
    x = 1,194,458.27

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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.