Home / 5,586,848.88-8,386,137.21-4,951,219.20

Finding the Fourth Proportional to 5,586,848.88, 8,386,137.21 and 4,951,219.20

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Solution

The fourth proportional to 5,586,848.88, 8,386,137.21 and 4,951,219.20 is: 7,432,025.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586,848.88 : 8,386,137.21 = 4,951,219.20 : x
  2. Step 2: Convert to fraction form
    5,586,848.88/8,386,137.21 = 4,951,219.20/x
  3. Step 3: Cross multiply
    5,586,848.88x = 8,386,137.21 × 4,951,219.20
  4. Step 4: Simplify right side
    5,586,848.88x = 41,521,603,555,105.49
  5. Step 5: Solve for x
    x = 41,521,603,555,105.49/5,586,848.88
  6. Step 6: Final answer
    x = 7,432,025.54

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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.