Home / 2,848,026.55-3,930,313.55-1,558,839.26

Finding the Fourth Proportional to 2,848,026.55, 3,930,313.55 and 1,558,839.26

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Solution

The fourth proportional to 2,848,026.55, 3,930,313.55 and 1,558,839.26 is: 2,151,218.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,026.55 : 3,930,313.55 = 1,558,839.26 : x
  2. Step 2: Convert to fraction form
    2,848,026.55/3,930,313.55 = 1,558,839.26/x
  3. Step 3: Cross multiply
    2,848,026.55x = 3,930,313.55 × 1,558,839.26
  4. Step 4: Simplify right side
    2,848,026.55x = 6,126,727,048,146.95
  5. Step 5: Solve for x
    x = 6,126,727,048,146.95/2,848,026.55
  6. Step 6: Final answer
    x = 2,151,218.38

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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.