Home / 6,036,878.06-8,330,135.04-4,081,011.66

Finding the Fourth Proportional to 6,036,878.06, 8,330,135.04 and 4,081,011.66

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Solution

The fourth proportional to 6,036,878.06, 8,330,135.04 and 4,081,011.66 is: 5,631,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036,878.06 : 8,330,135.04 = 4,081,011.66 : x
  2. Step 2: Convert to fraction form
    6,036,878.06/8,330,135.04 = 4,081,011.66/x
  3. Step 3: Cross multiply
    6,036,878.06x = 8,330,135.04 × 4,081,011.66
  4. Step 4: Simplify right side
    6,036,878.06x = 33,995,378,227,614.57
  5. Step 5: Solve for x
    x = 33,995,378,227,614.57/6,036,878.06
  6. Step 6: Final answer
    x = 5,631,284.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.