Home / 6,659,581.70-9,190,230.89-3,603,795.95

Finding the Fourth Proportional to 6,659,581.70, 9,190,230.89 and 3,603,795.95

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Solution

The fourth proportional to 6,659,581.70, 9,190,230.89 and 3,603,795.95 is: 4,973,242.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,581.70 : 9,190,230.89 = 3,603,795.95 : x
  2. Step 2: Convert to fraction form
    6,659,581.70/9,190,230.89 = 3,603,795.95/x
  3. Step 3: Cross multiply
    6,659,581.70x = 9,190,230.89 × 3,603,795.95
  4. Step 4: Simplify right side
    6,659,581.70x = 33,119,716,865,903.49
  5. Step 5: Solve for x
    x = 33,119,716,865,903.49/6,659,581.70
  6. Step 6: Final answer
    x = 4,973,242.82

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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.