Home / 4,020,078.60-6,028,044.30-1,494,433.80

Finding the Fourth Proportional to 4,020,078.60, 6,028,044.30 and 1,494,433.80

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Solution

The fourth proportional to 4,020,078.60, 6,028,044.30 and 1,494,433.80 is: 2,240,879.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,078.60 : 6,028,044.30 = 1,494,433.80 : x
  2. Step 2: Convert to fraction form
    4,020,078.60/6,028,044.30 = 1,494,433.80/x
  3. Step 3: Cross multiply
    4,020,078.60x = 6,028,044.30 × 1,494,433.80
  4. Step 4: Simplify right side
    4,020,078.60x = 9,008,513,149,817.34
  5. Step 5: Solve for x
    x = 9,008,513,149,817.34/4,020,078.60
  6. Step 6: Final answer
    x = 2,240,879.85

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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.