Home / 2,959,651.95-4,054,655.32-2,848,998.69

Finding the Fourth Proportional to 2,959,651.95, 4,054,655.32 and 2,848,998.69

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Solution

The fourth proportional to 2,959,651.95, 4,054,655.32 and 2,848,998.69 is: 3,903,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,651.95 : 4,054,655.32 = 2,848,998.69 : x
  2. Step 2: Convert to fraction form
    2,959,651.95/4,054,655.32 = 2,848,998.69/x
  3. Step 3: Cross multiply
    2,959,651.95x = 4,054,655.32 × 2,848,998.69
  4. Step 4: Simplify right side
    2,959,651.95x = 11,551,707,703,984.65
  5. Step 5: Solve for x
    x = 11,551,707,703,984.65/2,959,651.95
  6. Step 6: Final answer
    x = 3,903,062.89

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.