Home / 5,961,075.03-8,936,213.69-4,140,299.72

Finding the Fourth Proportional to 5,961,075.03, 8,936,213.69 and 4,140,299.72

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Solution

The fourth proportional to 5,961,075.03, 8,936,213.69 and 4,140,299.72 is: 6,206,699.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961,075.03 : 8,936,213.69 = 4,140,299.72 : x
  2. Step 2: Convert to fraction form
    5,961,075.03/8,936,213.69 = 4,140,299.72/x
  3. Step 3: Cross multiply
    5,961,075.03x = 8,936,213.69 × 4,140,299.72
  4. Step 4: Simplify right side
    5,961,075.03x = 36,998,603,071,258.45
  5. Step 5: Solve for x
    x = 36,998,603,071,258.45/5,961,075.03
  6. Step 6: Final answer
    x = 6,206,699.78

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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.