Home / 3,328,600.86-4,993,043.64-1,307,282.94

Finding the Fourth Proportional to 3,328,600.86, 4,993,043.64 and 1,307,282.94

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Solution

The fourth proportional to 3,328,600.86, 4,993,043.64 and 1,307,282.94 is: 1,960,980.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,600.86 : 4,993,043.64 = 1,307,282.94 : x
  2. Step 2: Convert to fraction form
    3,328,600.86/4,993,043.64 = 1,307,282.94/x
  3. Step 3: Cross multiply
    3,328,600.86x = 4,993,043.64 × 1,307,282.94
  4. Step 4: Simplify right side
    3,328,600.86x = 6,527,320,769,247.50
  5. Step 5: Solve for x
    x = 6,527,320,769,247.50/3,328,600.86
  6. Step 6: Final answer
    x = 1,960,980.32

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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.