Home / 3,876,171.48-5,813,814.33-1,036,505.07

Finding the Fourth Proportional to 3,876,171.48, 5,813,814.33 and 1,036,505.07

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Solution

The fourth proportional to 3,876,171.48, 5,813,814.33 and 1,036,505.07 is: 1,554,639.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,171.48 : 5,813,814.33 = 1,036,505.07 : x
  2. Step 2: Convert to fraction form
    3,876,171.48/5,813,814.33 = 1,036,505.07/x
  3. Step 3: Cross multiply
    3,876,171.48x = 5,813,814.33 × 1,036,505.07
  4. Step 4: Simplify right side
    3,876,171.48x = 6,026,048,029,083.65
  5. Step 5: Solve for x
    x = 6,026,048,029,083.65/3,876,171.48
  6. Step 6: Final answer
    x = 1,554,639.17

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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.