Home / 4,374,847.20-6,562,270.80-2,461,659.60

Finding the Fourth Proportional to 4,374,847.20, 6,562,270.80 and 2,461,659.60

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Solution

The fourth proportional to 4,374,847.20, 6,562,270.80 and 2,461,659.60 is: 3,692,489.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,847.20 : 6,562,270.80 = 2,461,659.60 : x
  2. Step 2: Convert to fraction form
    4,374,847.20/6,562,270.80 = 2,461,659.60/x
  3. Step 3: Cross multiply
    4,374,847.20x = 6,562,270.80 × 2,461,659.60
  4. Step 4: Simplify right side
    4,374,847.20x = 16,154,076,912,619.68
  5. Step 5: Solve for x
    x = 16,154,076,912,619.68/4,374,847.20
  6. Step 6: Final answer
    x = 3,692,489.40

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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.