Home / 2,024,261.75-3,036,890.76-1,426,390.62

Finding the Fourth Proportional to 2,024,261.75, 3,036,890.76 and 1,426,390.62

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Solution

The fourth proportional to 2,024,261.75, 3,036,890.76 and 1,426,390.62 is: 2,139,936.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,261.75 : 3,036,890.76 = 1,426,390.62 : x
  2. Step 2: Convert to fraction form
    2,024,261.75/3,036,890.76 = 1,426,390.62/x
  3. Step 3: Cross multiply
    2,024,261.75x = 3,036,890.76 × 1,426,390.62
  4. Step 4: Simplify right side
    2,024,261.75x = 4,331,792,494,028.67
  5. Step 5: Solve for x
    x = 4,331,792,494,028.67/2,024,261.75
  6. Step 6: Final answer
    x = 2,139,936.94

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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.