Home / 2,803,682.18-4,205,523.26-884,787.89

Finding the Fourth Proportional to 2,803,682.18, 4,205,523.26 and 884,787.89

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Solution

The fourth proportional to 2,803,682.18, 4,205,523.26 and 884,787.89 is: 1,327,181.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,682.18 : 4,205,523.26 = 884,787.89 : x
  2. Step 2: Convert to fraction form
    2,803,682.18/4,205,523.26 = 884,787.89/x
  3. Step 3: Cross multiply
    2,803,682.18x = 4,205,523.26 × 884,787.89
  4. Step 4: Simplify right side
    2,803,682.18x = 3,720,996,032,745.68
  5. Step 5: Solve for x
    x = 3,720,996,032,745.68/2,803,682.18
  6. Step 6: Final answer
    x = 1,327,181.82

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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.