Home / 6,683,305.47-10,023,353.04-3,085,615.75

Finding the Fourth Proportional to 6,683,305.47, 10,023,353.04 and 3,085,615.75

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Solution

The fourth proportional to 6,683,305.47, 10,023,353.04 and 3,085,615.75 is: 4,627,682.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,305.47 : 10,023,353.04 = 3,085,615.75 : x
  2. Step 2: Convert to fraction form
    6,683,305.47/10,023,353.04 = 3,085,615.75/x
  3. Step 3: Cross multiply
    6,683,305.47x = 10,023,353.04 × 3,085,615.75
  4. Step 4: Simplify right side
    6,683,305.47x = 30,928,215,963,455.20
  5. Step 5: Solve for x
    x = 30,928,215,963,455.20/6,683,305.47
  6. Step 6: Final answer
    x = 4,627,682.53

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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.