Home / 4,036,222.50-5,570,030.61-2,200,665.84

Finding the Fourth Proportional to 4,036,222.50, 5,570,030.61 and 2,200,665.84

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Solution

The fourth proportional to 4,036,222.50, 5,570,030.61 and 2,200,665.84 is: 3,036,942.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,222.50 : 5,570,030.61 = 2,200,665.84 : x
  2. Step 2: Convert to fraction form
    4,036,222.50/5,570,030.61 = 2,200,665.84/x
  3. Step 3: Cross multiply
    4,036,222.50x = 5,570,030.61 × 2,200,665.84
  4. Step 4: Simplify right side
    4,036,222.50x = 12,257,776,091,181.36
  5. Step 5: Solve for x
    x = 12,257,776,091,181.36/4,036,222.50
  6. Step 6: Final answer
    x = 3,036,942.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.