Home / 1,848,355.89-2,550,703.01-1,032,571.28

Finding the Fourth Proportional to 1,848,355.89, 2,550,703.01 and 1,032,571.28

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Solution

The fourth proportional to 1,848,355.89, 2,550,703.01 and 1,032,571.28 is: 1,424,932.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,355.89 : 2,550,703.01 = 1,032,571.28 : x
  2. Step 2: Convert to fraction form
    1,848,355.89/2,550,703.01 = 1,032,571.28/x
  3. Step 3: Cross multiply
    1,848,355.89x = 2,550,703.01 × 1,032,571.28
  4. Step 4: Simplify right side
    1,848,355.89x = 2,633,782,654,019.18
  5. Step 5: Solve for x
    x = 2,633,782,654,019.18/1,848,355.89
  6. Step 6: Final answer
    x = 1,424,932.65

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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.