Home / 4,092,016.36-6,141,810.30-2,071,679.80

Finding the Fourth Proportional to 4,092,016.36, 6,141,810.30 and 2,071,679.80

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Solution

The fourth proportional to 4,092,016.36, 6,141,810.30 and 2,071,679.80 is: 3,109,436.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,016.36 : 6,141,810.30 = 2,071,679.80 : x
  2. Step 2: Convert to fraction form
    4,092,016.36/6,141,810.30 = 2,071,679.80/x
  3. Step 3: Cross multiply
    4,092,016.36x = 6,141,810.30 × 2,071,679.80
  4. Step 4: Simplify right side
    4,092,016.36x = 12,723,864,333,941.94
  5. Step 5: Solve for x
    x = 12,723,864,333,941.94/4,092,016.36
  6. Step 6: Final answer
    x = 3,109,436.33

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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.