Home / 5,534,290.81-7,636,992.41-3,211,003.36

Finding the Fourth Proportional to 5,534,290.81, 7,636,992.41 and 3,211,003.36

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Solution

The fourth proportional to 5,534,290.81, 7,636,992.41 and 3,211,003.36 is: 4,430,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,290.81 : 7,636,992.41 = 3,211,003.36 : x
  2. Step 2: Convert to fraction form
    5,534,290.81/7,636,992.41 = 3,211,003.36/x
  3. Step 3: Cross multiply
    5,534,290.81x = 7,636,992.41 × 3,211,003.36
  4. Step 4: Simplify right side
    5,534,290.81x = 24,522,408,234,564.52
  5. Step 5: Solve for x
    x = 24,522,408,234,564.52/5,534,290.81
  6. Step 6: Final answer
    x = 4,430,993.80

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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.