Home / 2,848,030.67-3,930,319.24-1,558,843.38

Finding the Fourth Proportional to 2,848,030.67, 3,930,319.24 and 1,558,843.38

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Solution

The fourth proportional to 2,848,030.67, 3,930,319.24 and 1,558,843.38 is: 2,151,224.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,030.67 : 3,930,319.24 = 1,558,843.38 : x
  2. Step 2: Convert to fraction form
    2,848,030.67/3,930,319.24 = 1,558,843.38/x
  3. Step 3: Cross multiply
    2,848,030.67x = 3,930,319.24 × 1,558,843.38
  4. Step 4: Simplify right side
    2,848,030.67x = 6,126,752,133,432.02
  5. Step 5: Solve for x
    x = 6,126,752,133,432.02/2,848,030.67
  6. Step 6: Final answer
    x = 2,151,224.07

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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.