Home / 5,014,977.02-7,522,990.41-1,649,446.46

Finding the Fourth Proportional to 5,014,977.02, 7,522,990.41 and 1,649,446.46

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Solution

The fourth proportional to 5,014,977.02, 7,522,990.41 and 1,649,446.46 is: 2,474,342.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,977.02 : 7,522,990.41 = 1,649,446.46 : x
  2. Step 2: Convert to fraction form
    5,014,977.02/7,522,990.41 = 1,649,446.46/x
  3. Step 3: Cross multiply
    5,014,977.02x = 7,522,990.41 × 1,649,446.46
  4. Step 4: Simplify right side
    5,014,977.02x = 12,408,769,900,388.45
  5. Step 5: Solve for x
    x = 12,408,769,900,388.45/5,014,977.02
  6. Step 6: Final answer
    x = 2,474,342.33

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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.