Home / 3,237,336.20-4,856,004.30-1,977,624.20

Finding the Fourth Proportional to 3,237,336.20, 4,856,004.30 and 1,977,624.20

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Solution

The fourth proportional to 3,237,336.20, 4,856,004.30 and 1,977,624.20 is: 2,966,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,336.20 : 4,856,004.30 = 1,977,624.20 : x
  2. Step 2: Convert to fraction form
    3,237,336.20/4,856,004.30 = 1,977,624.20/x
  3. Step 3: Cross multiply
    3,237,336.20x = 4,856,004.30 × 1,977,624.20
  4. Step 4: Simplify right side
    3,237,336.20x = 9,603,351,618,984.06
  5. Step 5: Solve for x
    x = 9,603,351,618,984.06/3,237,336.20
  6. Step 6: Final answer
    x = 2,966,436.30

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Similar ratio
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1.5x scale

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.