Home / 3,028,059.76-4,543,980.60-2,017,890.54

Finding the Fourth Proportional to 3,028,059.76, 4,543,980.60 and 2,017,890.54

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Solution

The fourth proportional to 3,028,059.76, 4,543,980.60 and 2,017,890.54 is: 3,028,095.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,059.76 : 4,543,980.60 = 2,017,890.54 : x
  2. Step 2: Convert to fraction form
    3,028,059.76/4,543,980.60 = 2,017,890.54/x
  3. Step 3: Cross multiply
    3,028,059.76x = 4,543,980.60 × 2,017,890.54
  4. Step 4: Simplify right side
    3,028,059.76x = 9,169,255,466,683.52
  5. Step 5: Solve for x
    x = 9,169,255,466,683.52/3,028,059.76
  6. Step 6: Final answer
    x = 3,028,095.94

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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.