Home / 1,641,685.41-2,462,429.70-504,458.37

Finding the Fourth Proportional to 1,641,685.41, 2,462,429.70 and 504,458.37

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Solution

The fourth proportional to 1,641,685.41, 2,462,429.70 and 504,458.37 is: 756,657.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,685.41 : 2,462,429.70 = 504,458.37 : x
  2. Step 2: Convert to fraction form
    1,641,685.41/2,462,429.70 = 504,458.37/x
  3. Step 3: Cross multiply
    1,641,685.41x = 2,462,429.70 × 504,458.37
  4. Step 4: Simplify right side
    1,641,685.41x = 1,242,193,272,701.59
  5. Step 5: Solve for x
    x = 1,242,193,272,701.59/1,641,685.41
  6. Step 6: Final answer
    x = 756,657.31

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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.