Home / 4,886,003.58-6,742,692.88-2,710,546.78

Finding the Fourth Proportional to 4,886,003.58, 6,742,692.88 and 2,710,546.78

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Solution

The fourth proportional to 4,886,003.58, 6,742,692.88 and 2,710,546.78 is: 3,740,558.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,003.58 : 6,742,692.88 = 2,710,546.78 : x
  2. Step 2: Convert to fraction form
    4,886,003.58/6,742,692.88 = 2,710,546.78/x
  3. Step 3: Cross multiply
    4,886,003.58x = 6,742,692.88 × 2,710,546.78
  4. Step 4: Simplify right side
    4,886,003.58x = 18,276,384,515,667.77
  5. Step 5: Solve for x
    x = 18,276,384,515,667.77/4,886,003.58
  6. Step 6: Final answer
    x = 3,740,558.97

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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.