Home / 5,080,771.73-7,011,475.01-3,016,201.41

Finding the Fourth Proportional to 5,080,771.73, 7,011,475.01 and 3,016,201.41

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Solution

The fourth proportional to 5,080,771.73, 7,011,475.01 and 3,016,201.41 is: 4,162,363.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,771.73 : 7,011,475.01 = 3,016,201.41 : x
  2. Step 2: Convert to fraction form
    5,080,771.73/7,011,475.01 = 3,016,201.41/x
  3. Step 3: Cross multiply
    5,080,771.73x = 7,011,475.01 × 3,016,201.41
  4. Step 4: Simplify right side
    5,080,771.73x = 21,148,020,811,341.77
  5. Step 5: Solve for x
    x = 21,148,020,811,341.77/5,080,771.73
  6. Step 6: Final answer
    x = 4,162,363.90

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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.