Home / 1,641,982.48-2,463,208.80-504,840.16

Finding the Fourth Proportional to 1,641,982.48, 2,463,208.80 and 504,840.16

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Solution

The fourth proportional to 1,641,982.48, 2,463,208.80 and 504,840.16 is: 757,332.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,982.48 : 2,463,208.80 = 504,840.16 : x
  2. Step 2: Convert to fraction form
    1,641,982.48/2,463,208.80 = 504,840.16/x
  3. Step 3: Cross multiply
    1,641,982.48x = 2,463,208.80 × 504,840.16
  4. Step 4: Simplify right side
    1,641,982.48x = 1,243,526,724,705.41
  5. Step 5: Solve for x
    x = 1,243,526,724,705.41/1,641,982.48
  6. Step 6: Final answer
    x = 757,332.52

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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.