Home / 4,548,796.64-6,820,912.98-1,515,096.08

Finding the Fourth Proportional to 4,548,796.64, 6,820,912.98 and 1,515,096.08

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Solution

The fourth proportional to 4,548,796.64, 6,820,912.98 and 1,515,096.08 is: 2,271,884.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,796.64 : 6,820,912.98 = 1,515,096.08 : x
  2. Step 2: Convert to fraction form
    4,548,796.64/6,820,912.98 = 1,515,096.08/x
  3. Step 3: Cross multiply
    4,548,796.64x = 6,820,912.98 × 1,515,096.08
  4. Step 4: Simplify right side
    4,548,796.64x = 10,334,338,518,019.12
  5. Step 5: Solve for x
    x = 10,334,338,518,019.12/4,548,796.64
  6. Step 6: Final answer
    x = 2,271,884.05

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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.