Home / 2,144,802.70-3,217,201.32-547,365.82

Finding the Fourth Proportional to 2,144,802.70, 3,217,201.32 and 547,365.82

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Solution

The fourth proportional to 2,144,802.70, 3,217,201.32 and 547,365.82 is: 821,048.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,802.70 : 3,217,201.32 = 547,365.82 : x
  2. Step 2: Convert to fraction form
    2,144,802.70/3,217,201.32 = 547,365.82/x
  3. Step 3: Cross multiply
    2,144,802.70x = 3,217,201.32 × 547,365.82
  4. Step 4: Simplify right side
    2,144,802.70x = 1,760,986,038,626.88
  5. Step 5: Solve for x
    x = 1,760,986,038,626.88/2,144,802.70
  6. Step 6: Final answer
    x = 821,048.03

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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.