Home / 2,445,951.63-3,669,578.10-848,512.11

Finding the Fourth Proportional to 2,445,951.63, 3,669,578.10 and 848,512.11

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Solution

The fourth proportional to 2,445,951.63, 3,669,578.10 and 848,512.11 is: 1,272,993.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,951.63 : 3,669,578.10 = 848,512.11 : x
  2. Step 2: Convert to fraction form
    2,445,951.63/3,669,578.10 = 848,512.11/x
  3. Step 3: Cross multiply
    2,445,951.63x = 3,669,578.10 × 848,512.11
  4. Step 4: Simplify right side
    2,445,951.63x = 3,113,681,456,440.79
  5. Step 5: Solve for x
    x = 3,113,681,456,440.79/2,445,951.63
  6. Step 6: Final answer
    x = 1,272,993.88

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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.