Home / 5,926,451.42-8,889,674.96-1,666,619.57

Finding the Fourth Proportional to 5,926,451.42, 8,889,674.96 and 1,666,619.57

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Solution

The fourth proportional to 5,926,451.42, 8,889,674.96 and 1,666,619.57 is: 2,499,928.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,451.42 : 8,889,674.96 = 1,666,619.57 : x
  2. Step 2: Convert to fraction form
    5,926,451.42/8,889,674.96 = 1,666,619.57/x
  3. Step 3: Cross multiply
    5,926,451.42x = 8,889,674.96 × 1,666,619.57
  4. Step 4: Simplify right side
    5,926,451.42x = 14,815,706,206,493.49
  5. Step 5: Solve for x
    x = 14,815,706,206,493.49/5,926,451.42
  6. Step 6: Final answer
    x = 2,499,928.74

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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.