Home / 1,848,134.32-2,550,434.22-1,032,372.38

Finding the Fourth Proportional to 1,848,134.32, 2,550,434.22 and 1,032,372.38

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Solution

The fourth proportional to 1,848,134.32, 2,550,434.22 and 1,032,372.38 is: 1,424,678.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,134.32 : 2,550,434.22 = 1,032,372.38 : x
  2. Step 2: Convert to fraction form
    1,848,134.32/2,550,434.22 = 1,032,372.38/x
  3. Step 3: Cross multiply
    1,848,134.32x = 2,550,434.22 × 1,032,372.38
  4. Step 4: Simplify right side
    1,848,134.32x = 2,632,997,845,734.84
  5. Step 5: Solve for x
    x = 2,632,997,845,734.84/1,848,134.32
  6. Step 6: Final answer
    x = 1,424,678.83

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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.