Home / 6,795,800.56-10,181,742.81-6,391,241.20

Finding the Fourth Proportional to 6,795,800.56, 10,181,742.81 and 6,391,241.20

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Solution

The fourth proportional to 6,795,800.56, 10,181,742.81 and 6,391,241.20 is: 9,575,615.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,800.56 : 10,181,742.81 = 6,391,241.20 : x
  2. Step 2: Convert to fraction form
    6,795,800.56/10,181,742.81 = 6,391,241.20/x
  3. Step 3: Cross multiply
    6,795,800.56x = 10,181,742.81 × 6,391,241.20
  4. Step 4: Simplify right side
    6,795,800.56x = 65,073,974,135,075.77
  5. Step 5: Solve for x
    x = 65,073,974,135,075.77/6,795,800.56
  6. Step 6: Final answer
    x = 9,575,615.64

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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.