Home / 3,057,920.00-4,590,423.39-1,640,744.00

Finding the Fourth Proportional to 3,057,920.00, 4,590,423.39 and 1,640,744.00

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Solution

The fourth proportional to 3,057,920.00, 4,590,423.39 and 1,640,744.00 is: 2,463,017.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,920.00 : 4,590,423.39 = 1,640,744.00 : x
  2. Step 2: Convert to fraction form
    3,057,920.00/4,590,423.39 = 1,640,744.00/x
  3. Step 3: Cross multiply
    3,057,920.00x = 4,590,423.39 × 1,640,744.00
  4. Step 4: Simplify right side
    3,057,920.00x = 7,531,709,635,016.92
  5. Step 5: Solve for x
    x = 7,531,709,635,016.92/3,057,920.00
  6. Step 6: Final answer
    x = 2,463,017.23

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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.