Home / 2,010,221.44-3,012,861.79-929,271.83

Finding the Fourth Proportional to 2,010,221.44, 3,012,861.79 and 929,271.83

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Solution

The fourth proportional to 2,010,221.44, 3,012,861.79 and 929,271.83 is: 1,392,765.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,221.44 : 3,012,861.79 = 929,271.83 : x
  2. Step 2: Convert to fraction form
    2,010,221.44/3,012,861.79 = 929,271.83/x
  3. Step 3: Cross multiply
    2,010,221.44x = 3,012,861.79 × 929,271.83
  4. Step 4: Simplify right side
    2,010,221.44x = 2,799,767,589,130.38
  5. Step 5: Solve for x
    x = 2,799,767,589,130.38/2,010,221.44
  6. Step 6: Final answer
    x = 1,392,765.76

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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.