Home / 2,271,621.80-3,408,076.50-924,750.60

Finding the Fourth Proportional to 2,271,621.80, 3,408,076.50 and 924,750.60

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Solution

The fourth proportional to 2,271,621.80, 3,408,076.50 and 924,750.60 is: 1,387,387.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,621.80 : 3,408,076.50 = 924,750.60 : x
  2. Step 2: Convert to fraction form
    2,271,621.80/3,408,076.50 = 924,750.60/x
  3. Step 3: Cross multiply
    2,271,621.80x = 3,408,076.50 × 924,750.60
  4. Step 4: Simplify right side
    2,271,621.80x = 3,151,620,788,220.90
  5. Step 5: Solve for x
    x = 3,151,620,788,220.90/2,271,621.80
  6. Step 6: Final answer
    x = 1,387,387.98

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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.