Home / 3,674,876.90-5,513,051.16-2,057,945.17

Finding the Fourth Proportional to 3,674,876.90, 5,513,051.16 and 2,057,945.17

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Solution

The fourth proportional to 3,674,876.90, 5,513,051.16 and 2,057,945.17 is: 3,087,329.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,876.90 : 5,513,051.16 = 2,057,945.17 : x
  2. Step 2: Convert to fraction form
    3,674,876.90/5,513,051.16 = 2,057,945.17/x
  3. Step 3: Cross multiply
    3,674,876.90x = 5,513,051.16 × 2,057,945.17
  4. Step 4: Simplify right side
    3,674,876.90x = 11,345,557,006,684.90
  5. Step 5: Solve for x
    x = 11,345,557,006,684.90/3,674,876.90
  6. Step 6: Final answer
    x = 3,087,329.81

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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.