Home / 6,840,823.17-10,240,777.39-4,136,965.41

Finding the Fourth Proportional to 6,840,823.17, 10,240,777.39 and 4,136,965.41

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Solution

The fourth proportional to 6,840,823.17, 10,240,777.39 and 4,136,965.41 is: 6,193,076.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,840,823.17 : 10,240,777.39 = 4,136,965.41 : x
  2. Step 2: Convert to fraction form
    6,840,823.17/10,240,777.39 = 4,136,965.41/x
  3. Step 3: Cross multiply
    6,840,823.17x = 10,240,777.39 × 4,136,965.41
  4. Step 4: Simplify right side
    6,840,823.17x = 42,365,741,833,940.09
  5. Step 5: Solve for x
    x = 42,365,741,833,940.09/6,840,823.17
  6. Step 6: Final answer
    x = 6,193,076.59

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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.