Home / 4,061,133.40-6,091,700.10-2,800,384.60

Finding the Fourth Proportional to 4,061,133.40, 6,091,700.10 and 2,800,384.60

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Solution

The fourth proportional to 4,061,133.40, 6,091,700.10 and 2,800,384.60 is: 4,200,576.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,133.40 : 6,091,700.10 = 2,800,384.60 : x
  2. Step 2: Convert to fraction form
    4,061,133.40/6,091,700.10 = 2,800,384.60/x
  3. Step 3: Cross multiply
    4,061,133.40x = 6,091,700.10 × 2,800,384.60
  4. Step 4: Simplify right side
    4,061,133.40x = 17,059,103,147,858.46
  5. Step 5: Solve for x
    x = 17,059,103,147,858.46/4,061,133.40
  6. Step 6: Final answer
    x = 4,200,576.90

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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.