Home / 3,067,120.10-4,600,898.85-937,200.80

Finding the Fourth Proportional to 3,067,120.10, 4,600,898.85 and 937,200.80

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Solution

The fourth proportional to 3,067,120.10, 4,600,898.85 and 937,200.80 is: 1,405,868.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,120.10 : 4,600,898.85 = 937,200.80 : x
  2. Step 2: Convert to fraction form
    3,067,120.10/4,600,898.85 = 937,200.80/x
  3. Step 3: Cross multiply
    3,067,120.10x = 4,600,898.85 × 937,200.80
  4. Step 4: Simplify right side
    3,067,120.10x = 4,311,966,082,939.08
  5. Step 5: Solve for x
    x = 4,311,966,082,939.08/3,067,120.10
  6. Step 6: Final answer
    x = 1,405,868.03

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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.