Home / 6,168,361.68-9,253,533.96-2,123,855.10

Finding the Fourth Proportional to 6,168,361.68, 9,253,533.96 and 2,123,855.10

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Solution

The fourth proportional to 6,168,361.68, 9,253,533.96 and 2,123,855.10 is: 3,186,124.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,361.68 : 9,253,533.96 = 2,123,855.10 : x
  2. Step 2: Convert to fraction form
    6,168,361.68/9,253,533.96 = 2,123,855.10/x
  3. Step 3: Cross multiply
    6,168,361.68x = 9,253,533.96 × 2,123,855.10
  4. Step 4: Simplify right side
    6,168,361.68x = 19,653,165,293,969.20
  5. Step 5: Solve for x
    x = 19,653,165,293,969.20/6,168,361.68
  6. Step 6: Final answer
    x = 3,186,124.02

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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.