Home / 6,120,858.03-9,181,800.99-1,861,063.17

Finding the Fourth Proportional to 6,120,858.03, 9,181,800.99 and 1,861,063.17

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Solution

The fourth proportional to 6,120,858.03, 9,181,800.99 and 1,861,063.17 is: 2,791,751.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,858.03 : 9,181,800.99 = 1,861,063.17 : x
  2. Step 2: Convert to fraction form
    6,120,858.03/9,181,800.99 = 1,861,063.17/x
  3. Step 3: Cross multiply
    6,120,858.03x = 9,181,800.99 × 1,861,063.17
  4. Step 4: Simplify right side
    6,120,858.03x = 17,087,911,656,758.54
  5. Step 5: Solve for x
    x = 17,087,911,656,758.54/6,120,858.03
  6. Step 6: Final answer
    x = 2,791,751.02

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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.