Home / 3,260,569.86-4,891,079.43-1,365,403.14

Finding the Fourth Proportional to 3,260,569.86, 4,891,079.43 and 1,365,403.14

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Solution

The fourth proportional to 3,260,569.86, 4,891,079.43 and 1,365,403.14 is: 2,048,198.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,569.86 : 4,891,079.43 = 1,365,403.14 : x
  2. Step 2: Convert to fraction form
    3,260,569.86/4,891,079.43 = 1,365,403.14/x
  3. Step 3: Cross multiply
    3,260,569.86x = 4,891,079.43 × 1,365,403.14
  4. Step 4: Simplify right side
    3,260,569.86x = 6,678,295,211,711.41
  5. Step 5: Solve for x
    x = 6,678,295,211,711.41/3,260,569.86
  6. Step 6: Final answer
    x = 2,048,198.78

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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.