Home / 4,895,003.82-6,754,709.30-2,830,151.90

Finding the Fourth Proportional to 4,895,003.82, 6,754,709.30 and 2,830,151.90

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Solution

The fourth proportional to 4,895,003.82, 6,754,709.30 and 2,830,151.90 is: 3,905,380.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,003.82 : 6,754,709.30 = 2,830,151.90 : x
  2. Step 2: Convert to fraction form
    4,895,003.82/6,754,709.30 = 2,830,151.90/x
  3. Step 3: Cross multiply
    4,895,003.82x = 6,754,709.30 × 2,830,151.90
  4. Step 4: Simplify right side
    4,895,003.82x = 19,116,853,311,418.36
  5. Step 5: Solve for x
    x = 19,116,853,311,418.36/4,895,003.82
  6. Step 6: Final answer
    x = 3,905,380.67

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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.