Home / 4,536,507.20-6,804,760.80-1,696,250.30

Finding the Fourth Proportional to 4,536,507.20, 6,804,760.80 and 1,696,250.30

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Solution

The fourth proportional to 4,536,507.20, 6,804,760.80 and 1,696,250.30 is: 2,544,375.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,507.20 : 6,804,760.80 = 1,696,250.30 : x
  2. Step 2: Convert to fraction form
    4,536,507.20/6,804,760.80 = 1,696,250.30/x
  3. Step 3: Cross multiply
    4,536,507.20x = 6,804,760.80 × 1,696,250.30
  4. Step 4: Simplify right side
    4,536,507.20x = 11,542,577,548,428.24
  5. Step 5: Solve for x
    x = 11,542,577,548,428.24/4,536,507.20
  6. Step 6: Final answer
    x = 2,544,375.45

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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.