Home / 4,307,802.64-5,946,289.78-3,848,118.48

Finding the Fourth Proportional to 4,307,802.64, 5,946,289.78 and 3,848,118.48

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Solution

The fourth proportional to 4,307,802.64, 5,946,289.78 and 3,848,118.48 is: 5,311,763.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,802.64 : 5,946,289.78 = 3,848,118.48 : x
  2. Step 2: Convert to fraction form
    4,307,802.64/5,946,289.78 = 3,848,118.48/x
  3. Step 3: Cross multiply
    4,307,802.64x = 5,946,289.78 × 3,848,118.48
  4. Step 4: Simplify right side
    4,307,802.64x = 22,882,027,589,853.14
  5. Step 5: Solve for x
    x = 22,882,027,589,853.14/4,307,802.64
  6. Step 6: Final answer
    x = 5,311,763.21

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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.