Home / 2,914,010.26-4,023,872.01-1,828,148.50

Finding the Fourth Proportional to 2,914,010.26, 4,023,872.01 and 1,828,148.50

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Solution

The fourth proportional to 2,914,010.26, 4,023,872.01 and 1,828,148.50 is: 2,524,437.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,010.26 : 4,023,872.01 = 1,828,148.50 : x
  2. Step 2: Convert to fraction form
    2,914,010.26/4,023,872.01 = 1,828,148.50/x
  3. Step 3: Cross multiply
    2,914,010.26x = 4,023,872.01 × 1,828,148.50
  4. Step 4: Simplify right side
    2,914,010.26x = 7,356,235,579,273.49
  5. Step 5: Solve for x
    x = 7,356,235,579,273.49/2,914,010.26
  6. Step 6: Final answer
    x = 2,524,437.09

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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.