Home / 3,450,537.60-4,761,742.08-2,001,073.80

Finding the Fourth Proportional to 3,450,537.60, 4,761,742.08 and 2,001,073.80

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Solution

The fourth proportional to 3,450,537.60, 4,761,742.08 and 2,001,073.80 is: 2,761,481.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,537.60 : 4,761,742.08 = 2,001,073.80 : x
  2. Step 2: Convert to fraction form
    3,450,537.60/4,761,742.08 = 2,001,073.80/x
  3. Step 3: Cross multiply
    3,450,537.60x = 4,761,742.08 × 2,001,073.80
  4. Step 4: Simplify right side
    3,450,537.60x = 9,528,597,318,645.50
  5. Step 5: Solve for x
    x = 9,528,597,318,645.50/3,450,537.60
  6. Step 6: Final answer
    x = 2,761,481.96

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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.