Home / 2,780,507.94-4,169,163.43-1,482,060.93

Finding the Fourth Proportional to 2,780,507.94, 4,169,163.43 and 1,482,060.93

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Solution

The fourth proportional to 2,780,507.94, 4,169,163.43 and 1,482,060.93 is: 2,222,239.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,780,507.94 : 4,169,163.43 = 1,482,060.93 : x
  2. Step 2: Convert to fraction form
    2,780,507.94/4,169,163.43 = 1,482,060.93/x
  3. Step 3: Cross multiply
    2,780,507.94x = 4,169,163.43 × 1,482,060.93
  4. Step 4: Simplify right side
    2,780,507.94x = 6,178,954,230,387.79
  5. Step 5: Solve for x
    x = 6,178,954,230,387.79/2,780,507.94
  6. Step 6: Final answer
    x = 2,222,239.38

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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.