Home / 3,236,503.40-4,860,003.90-2,176,245.80

Finding the Fourth Proportional to 3,236,503.40, 4,860,003.90 and 2,176,245.80

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Solution

The fourth proportional to 3,236,503.40, 4,860,003.90 and 2,176,245.80 is: 3,267,898.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,503.40 : 4,860,003.90 = 2,176,245.80 : x
  2. Step 2: Convert to fraction form
    3,236,503.40/4,860,003.90 = 2,176,245.80/x
  3. Step 3: Cross multiply
    3,236,503.40x = 4,860,003.90 × 2,176,245.80
  4. Step 4: Simplify right side
    3,236,503.40x = 10,576,563,075,358.62
  5. Step 5: Solve for x
    x = 10,576,563,075,358.62/3,236,503.40
  6. Step 6: Final answer
    x = 3,267,898.03

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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.