Home / 5,258,291-7,256,441.64-2,843,843

Finding the Fourth Proportional to 5,258,291, 7,256,441.64 and 2,843,843

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Solution

The fourth proportional to 5,258,291, 7,256,441.64 and 2,843,843 is: 3,924,503.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,291 : 7,256,441.64 = 2,843,843 : x
  2. Step 2: Convert to fraction form
    5,258,291/7,256,441.64 = 2,843,843/x
  3. Step 3: Cross multiply
    5,258,291x = 7,256,441.64 × 2,843,843
  4. Step 4: Simplify right side
    5,258,291x = 20,636,180,762,822.52
  5. Step 5: Solve for x
    x = 20,636,180,762,822.52/5,258,291
  6. Step 6: Final answer
    x = 3,924,503.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.