Home / 1,406,451.45-2,111,063.19-1,002,092.76

Finding the Fourth Proportional to 1,406,451.45, 2,111,063.19 and 1,002,092.76

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Solution

The fourth proportional to 1,406,451.45, 2,111,063.19 and 1,002,092.76 is: 1,504,126.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,451.45 : 2,111,063.19 = 1,002,092.76 : x
  2. Step 2: Convert to fraction form
    1,406,451.45/2,111,063.19 = 1,002,092.76/x
  3. Step 3: Cross multiply
    1,406,451.45x = 2,111,063.19 × 1,002,092.76
  4. Step 4: Simplify right side
    1,406,451.45x = 2,115,481,138,601.50
  5. Step 5: Solve for x
    x = 2,115,481,138,601.50/1,406,451.45
  6. Step 6: Final answer
    x = 1,504,126.67

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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.