Home / 3,008,253.06-4,510,135.44-1,809,894.60

Finding the Fourth Proportional to 3,008,253.06, 4,510,135.44 and 1,809,894.60

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Solution

The fourth proportional to 3,008,253.06, 4,510,135.44 and 1,809,894.60 is: 2,713,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,253.06 : 4,510,135.44 = 1,809,894.60 : x
  2. Step 2: Convert to fraction form
    3,008,253.06/4,510,135.44 = 1,809,894.60/x
  3. Step 3: Cross multiply
    3,008,253.06x = 4,510,135.44 × 1,809,894.60
  4. Step 4: Simplify right side
    3,008,253.06x = 8,162,869,778,124.63
  5. Step 5: Solve for x
    x = 8,162,869,778,124.63/3,008,253.06
  6. Step 6: Final answer
    x = 2,713,491.72

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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.