Home / 4,036,102.59-6,057,651.79-2,118,368.43

Finding the Fourth Proportional to 4,036,102.59, 6,057,651.79 and 2,118,368.43

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Solution

The fourth proportional to 4,036,102.59, 6,057,651.79 and 2,118,368.43 is: 3,179,388.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,102.59 : 6,057,651.79 = 2,118,368.43 : x
  2. Step 2: Convert to fraction form
    4,036,102.59/6,057,651.79 = 2,118,368.43/x
  3. Step 3: Cross multiply
    4,036,102.59x = 6,057,651.79 × 2,118,368.43
  4. Step 4: Simplify right side
    4,036,102.59x = 12,832,338,311,868.99
  5. Step 5: Solve for x
    x = 12,832,338,311,868.99/4,036,102.59
  6. Step 6: Final answer
    x = 3,179,388.54

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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.