Home / 4,797,351.50-7,228,394.29-3,963,112.16

Finding the Fourth Proportional to 4,797,351.50, 7,228,394.29 and 3,963,112.16

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Solution

The fourth proportional to 4,797,351.50, 7,228,394.29 and 3,963,112.16 is: 5,971,406.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,351.50 : 7,228,394.29 = 3,963,112.16 : x
  2. Step 2: Convert to fraction form
    4,797,351.50/7,228,394.29 = 3,963,112.16/x
  3. Step 3: Cross multiply
    4,797,351.50x = 7,228,394.29 × 3,963,112.16
  4. Step 4: Simplify right side
    4,797,351.50x = 28,646,937,307,973.57
  5. Step 5: Solve for x
    x = 28,646,937,307,973.57/4,797,351.50
  6. Step 6: Final answer
    x = 5,971,406.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.