Home / 3,690,970.83-5,093,420.50-2,014,489.53

Finding the Fourth Proportional to 3,690,970.83, 5,093,420.50 and 2,014,489.53

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Solution

The fourth proportional to 3,690,970.83, 5,093,420.50 and 2,014,489.53 is: 2,779,930.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,970.83 : 5,093,420.50 = 2,014,489.53 : x
  2. Step 2: Convert to fraction form
    3,690,970.83/5,093,420.50 = 2,014,489.53/x
  3. Step 3: Cross multiply
    3,690,970.83x = 5,093,420.50 × 2,014,489.53
  4. Step 4: Simplify right side
    3,690,970.83x = 10,260,642,269,137.37
  5. Step 5: Solve for x
    x = 10,260,642,269,137.37/3,690,970.83
  6. Step 6: Final answer
    x = 2,779,930.47

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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.