Home / 3,220,267.20-4,824,871.20-1,701,700.80

Finding the Fourth Proportional to 3,220,267.20, 4,824,871.20 and 1,701,700.80

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Solution

The fourth proportional to 3,220,267.20, 4,824,871.20 and 1,701,700.80 is: 2,549,629.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,267.20 : 4,824,871.20 = 1,701,700.80 : x
  2. Step 2: Convert to fraction form
    3,220,267.20/4,824,871.20 = 1,701,700.80/x
  3. Step 3: Cross multiply
    3,220,267.20x = 4,824,871.20 × 1,701,700.80
  4. Step 4: Simplify right side
    3,220,267.20x = 8,210,487,180,936.96
  5. Step 5: Solve for x
    x = 8,210,487,180,936.96/3,220,267.20
  6. Step 6: Final answer
    x = 2,549,629.17

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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.