Home / 1,848,131.31-2,550,430.08-1,032,369.37

Finding the Fourth Proportional to 1,848,131.31, 2,550,430.08 and 1,032,369.37

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Solution

The fourth proportional to 1,848,131.31, 2,550,430.08 and 1,032,369.37 is: 1,424,674.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,131.31 : 2,550,430.08 = 1,032,369.37 : x
  2. Step 2: Convert to fraction form
    1,848,131.31/2,550,430.08 = 1,032,369.37/x
  3. Step 3: Cross multiply
    1,848,131.31x = 2,550,430.08 × 1,032,369.37
  4. Step 4: Simplify right side
    1,848,131.31x = 2,632,985,894,918.65
  5. Step 5: Solve for x
    x = 2,632,985,894,918.65/1,848,131.31
  6. Step 6: Final answer
    x = 1,424,674.69

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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.