Home / 3,462,299.35-4,778,566.41-2,012,835.55

Finding the Fourth Proportional to 3,462,299.35, 4,778,566.41 and 2,012,835.55

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Solution

The fourth proportional to 3,462,299.35, 4,778,566.41 and 2,012,835.55 is: 2,778,057.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,299.35 : 4,778,566.41 = 2,012,835.55 : x
  2. Step 2: Convert to fraction form
    3,462,299.35/4,778,566.41 = 2,012,835.55/x
  3. Step 3: Cross multiply
    3,462,299.35x = 4,778,566.41 × 2,012,835.55
  4. Step 4: Simplify right side
    3,462,299.35x = 9,618,468,348,083.88
  5. Step 5: Solve for x
    x = 9,618,468,348,083.88/3,462,299.35
  6. Step 6: Final answer
    x = 2,778,057.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.