Home / 3,271,859.20-4,901,145.77-1,651,628.45

Finding the Fourth Proportional to 3,271,859.20, 4,901,145.77 and 1,651,628.45

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Solution

The fourth proportional to 3,271,859.20, 4,901,145.77 and 1,651,628.45 is: 2,474,089.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,859.20 : 4,901,145.77 = 1,651,628.45 : x
  2. Step 2: Convert to fraction form
    3,271,859.20/4,901,145.77 = 1,651,628.45/x
  3. Step 3: Cross multiply
    3,271,859.20x = 4,901,145.77 × 1,651,628.45
  4. Step 4: Simplify right side
    3,271,859.20x = 8,094,871,791,329.16
  5. Step 5: Solve for x
    x = 8,094,871,791,329.16/3,271,859.20
  6. Step 6: Final answer
    x = 2,474,089.29

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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.