Home / 6,728,743.40-10,093,115.10-4,041,357.80

Finding the Fourth Proportional to 6,728,743.40, 10,093,115.10 and 4,041,357.80

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Solution

The fourth proportional to 6,728,743.40, 10,093,115.10 and 4,041,357.80 is: 6,062,036.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,743.40 : 10,093,115.10 = 4,041,357.80 : x
  2. Step 2: Convert to fraction form
    6,728,743.40/10,093,115.10 = 4,041,357.80/x
  3. Step 3: Cross multiply
    6,728,743.40x = 10,093,115.10 × 4,041,357.80
  4. Step 4: Simplify right side
    6,728,743.40x = 40,789,889,435,682.77
  5. Step 5: Solve for x
    x = 40,789,889,435,682.77/6,728,743.40
  6. Step 6: Final answer
    x = 6,062,036.70

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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.