Home / 2,977,556.55-4,466,777.67-1,380,281.10

Finding the Fourth Proportional to 2,977,556.55, 4,466,777.67 and 1,380,281.10

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Solution

The fourth proportional to 2,977,556.55, 4,466,777.67 and 1,380,281.10 is: 2,070,626.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,556.55 : 4,466,777.67 = 1,380,281.10 : x
  2. Step 2: Convert to fraction form
    2,977,556.55/4,466,777.67 = 1,380,281.10/x
  3. Step 3: Cross multiply
    2,977,556.55x = 4,466,777.67 × 1,380,281.10
  4. Step 4: Simplify right side
    2,977,556.55x = 6,165,408,795,803.04
  5. Step 5: Solve for x
    x = 6,165,408,795,803.04/2,977,556.55
  6. Step 6: Final answer
    x = 2,070,626.94

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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.