Home / 2,848,205.84-3,930,373.04-1,558,796.80

Finding the Fourth Proportional to 2,848,205.84, 3,930,373.04 and 1,558,796.80

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Solution

The fourth proportional to 2,848,205.84, 3,930,373.04 and 1,558,796.80 is: 2,151,056.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,205.84 : 3,930,373.04 = 1,558,796.80 : x
  2. Step 2: Convert to fraction form
    2,848,205.84/3,930,373.04 = 1,558,796.80/x
  3. Step 3: Cross multiply
    2,848,205.84x = 3,930,373.04 × 1,558,796.80
  4. Step 4: Simplify right side
    2,848,205.84x = 6,126,652,917,558.27
  5. Step 5: Solve for x
    x = 6,126,652,917,558.27/2,848,205.84
  6. Step 6: Final answer
    x = 2,151,056.93

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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.