Home / 3,295,854.28-4,946,977.16-1,591,199.88

Finding the Fourth Proportional to 3,295,854.28, 4,946,977.16 and 1,591,199.88

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Solution

The fourth proportional to 3,295,854.28, 4,946,977.16 and 1,591,199.88 is: 2,388,342.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,854.28 : 4,946,977.16 = 1,591,199.88 : x
  2. Step 2: Convert to fraction form
    3,295,854.28/4,946,977.16 = 1,591,199.88/x
  3. Step 3: Cross multiply
    3,295,854.28x = 4,946,977.16 × 1,591,199.88
  4. Step 4: Simplify right side
    3,295,854.28x = 7,871,629,463,354.74
  5. Step 5: Solve for x
    x = 7,871,629,463,354.74/3,295,854.28
  6. Step 6: Final answer
    x = 2,388,342.69

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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.