Home / 4,825,795.51-7,238,687.14-1,231,562.54

Finding the Fourth Proportional to 4,825,795.51, 7,238,687.14 and 1,231,562.54

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Solution

The fourth proportional to 4,825,795.51, 7,238,687.14 and 1,231,562.54 is: 1,847,342.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,795.51 : 7,238,687.14 = 1,231,562.54 : x
  2. Step 2: Convert to fraction form
    4,825,795.51/7,238,687.14 = 1,231,562.54/x
  3. Step 3: Cross multiply
    4,825,795.51x = 7,238,687.14 × 1,231,562.54
  4. Step 4: Simplify right side
    4,825,795.51x = 8,914,895,878,052.49
  5. Step 5: Solve for x
    x = 8,914,895,878,052.49/4,825,795.51
  6. Step 6: Final answer
    x = 1,847,342.24

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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.