Home / 4,838,857.44-7,258,305.21-1,960,278.67

Finding the Fourth Proportional to 4,838,857.44, 7,258,305.21 and 1,960,278.67

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Solution

The fourth proportional to 4,838,857.44, 7,258,305.21 and 1,960,278.67 is: 2,940,425.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,857.44 : 7,258,305.21 = 1,960,278.67 : x
  2. Step 2: Convert to fraction form
    4,838,857.44/7,258,305.21 = 1,960,278.67/x
  3. Step 3: Cross multiply
    4,838,857.44x = 7,258,305.21 × 1,960,278.67
  4. Step 4: Simplify right side
    4,838,857.44x = 14,228,300,883,512.87
  5. Step 5: Solve for x
    x = 14,228,300,883,512.87/4,838,857.44
  6. Step 6: Final answer
    x = 2,940,425.72

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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.