Home / 3,014,486.08-4,159,989.84-1,656,446.56

Finding the Fourth Proportional to 3,014,486.08, 4,159,989.84 and 1,656,446.56

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Solution

The fourth proportional to 3,014,486.08, 4,159,989.84 and 1,656,446.56 is: 2,285,895.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,486.08 : 4,159,989.84 = 1,656,446.56 : x
  2. Step 2: Convert to fraction form
    3,014,486.08/4,159,989.84 = 1,656,446.56/x
  3. Step 3: Cross multiply
    3,014,486.08x = 4,159,989.84 × 1,656,446.56
  4. Step 4: Simplify right side
    3,014,486.08x = 6,890,800,860,102.95
  5. Step 5: Solve for x
    x = 6,890,800,860,102.95/3,014,486.08
  6. Step 6: Final answer
    x = 2,285,895.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.