Home / 3,450,761.58-4,762,069.83-2,001,316.38

Finding the Fourth Proportional to 3,450,761.58, 4,762,069.83 and 2,001,316.38

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Solution

The fourth proportional to 3,450,761.58, 4,762,069.83 and 2,001,316.38 is: 2,761,827.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,761.58 : 4,762,069.83 = 2,001,316.38 : x
  2. Step 2: Convert to fraction form
    3,450,761.58/4,762,069.83 = 2,001,316.38/x
  3. Step 3: Cross multiply
    3,450,761.58x = 4,762,069.83 × 2,001,316.38
  4. Step 4: Simplify right side
    3,450,761.58x = 9,530,408,353,482.82
  5. Step 5: Solve for x
    x = 9,530,408,353,482.82/3,450,761.58
  6. Step 6: Final answer
    x = 2,761,827.54

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1.5x scale

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.