Home / 4,011,212.26-6,016,226.55-1,170,561.70

Finding the Fourth Proportional to 4,011,212.26, 6,016,226.55 and 1,170,561.70

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Solution

The fourth proportional to 4,011,212.26, 6,016,226.55 and 1,170,561.70 is: 1,755,669.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,212.26 : 6,016,226.55 = 1,170,561.70 : x
  2. Step 2: Convert to fraction form
    4,011,212.26/6,016,226.55 = 1,170,561.70/x
  3. Step 3: Cross multiply
    4,011,212.26x = 6,016,226.55 × 1,170,561.70
  4. Step 4: Simplify right side
    4,011,212.26x = 7,042,364,377,953.14
  5. Step 5: Solve for x
    x = 7,042,364,377,953.14/4,011,212.26
  6. Step 6: Final answer
    x = 1,755,669.84

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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.