Home / 5,933,069-8,900,491.62-2,147,437.60

Finding the Fourth Proportional to 5,933,069, 8,900,491.62 and 2,147,437.60

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Solution

The fourth proportional to 5,933,069, 8,900,491.62 and 2,147,437.60 is: 3,221,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933,069 : 8,900,491.62 = 2,147,437.60 : x
  2. Step 2: Convert to fraction form
    5,933,069/8,900,491.62 = 2,147,437.60/x
  3. Step 3: Cross multiply
    5,933,069x = 8,900,491.62 × 2,147,437.60
  4. Step 4: Simplify right side
    5,933,069x = 19,113,250,363,272.91
  5. Step 5: Solve for x
    x = 19,113,250,363,272.91/5,933,069
  6. Step 6: Final answer
    x = 3,221,477.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.