Home / 4,984,893.90-7,492,950.63-3,289,930.62

Finding the Fourth Proportional to 4,984,893.90, 7,492,950.63 and 3,289,930.62

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Solution

The fourth proportional to 4,984,893.90, 7,492,950.63 and 3,289,930.62 is: 4,945,198.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,893.90 : 7,492,950.63 = 3,289,930.62 : x
  2. Step 2: Convert to fraction form
    4,984,893.90/7,492,950.63 = 3,289,930.62/x
  3. Step 3: Cross multiply
    4,984,893.90x = 7,492,950.63 × 3,289,930.62
  4. Step 4: Simplify right side
    4,984,893.90x = 24,651,287,711,785.29
  5. Step 5: Solve for x
    x = 24,651,287,711,785.29/4,984,893.90
  6. Step 6: Final answer
    x = 4,945,198.07

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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.