Home / 2,280,624.02-3,420,865.47-1,083,408.02

Finding the Fourth Proportional to 2,280,624.02, 3,420,865.47 and 1,083,408.02

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Solution

The fourth proportional to 2,280,624.02, 3,420,865.47 and 1,083,408.02 is: 1,625,078.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,624.02 : 3,420,865.47 = 1,083,408.02 : x
  2. Step 2: Convert to fraction form
    2,280,624.02/3,420,865.47 = 1,083,408.02/x
  3. Step 3: Cross multiply
    2,280,624.02x = 3,420,865.47 × 1,083,408.02
  4. Step 4: Simplify right side
    2,280,624.02x = 3,706,193,085,539.07
  5. Step 5: Solve for x
    x = 3,706,193,085,539.07/2,280,624.02
  6. Step 6: Final answer
    x = 1,625,078.51

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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.