Home / 5,660,383.84-7,810,935.60-3,213,044.32

Finding the Fourth Proportional to 5,660,383.84, 7,810,935.60 and 3,213,044.32

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Solution

The fourth proportional to 5,660,383.84, 7,810,935.60 and 3,213,044.32 is: 4,433,777.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660,383.84 : 7,810,935.60 = 3,213,044.32 : x
  2. Step 2: Convert to fraction form
    5,660,383.84/7,810,935.60 = 3,213,044.32/x
  3. Step 3: Cross multiply
    5,660,383.84x = 7,810,935.60 × 3,213,044.32
  4. Step 4: Simplify right side
    5,660,383.84x = 25,096,882,263,465.79
  5. Step 5: Solve for x
    x = 25,096,882,263,465.79/5,660,383.84
  6. Step 6: Final answer
    x = 4,433,777.46

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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.