Home / 3,666,369.34-5,499,532.14-1,994,101.66

Finding the Fourth Proportional to 3,666,369.34, 5,499,532.14 and 1,994,101.66

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Solution

The fourth proportional to 3,666,369.34, 5,499,532.14 and 1,994,101.66 is: 2,991,140.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,369.34 : 5,499,532.14 = 1,994,101.66 : x
  2. Step 2: Convert to fraction form
    3,666,369.34/5,499,532.14 = 1,994,101.66/x
  3. Step 3: Cross multiply
    3,666,369.34x = 5,499,532.14 × 1,994,101.66
  4. Step 4: Simplify right side
    3,666,369.34x = 10,966,626,159,626.84
  5. Step 5: Solve for x
    x = 10,966,626,159,626.84/3,666,369.34
  6. Step 6: Final answer
    x = 2,991,140.59

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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.