Home / 4,022,310.80-6,028,217.40-1,624,192.40

Finding the Fourth Proportional to 4,022,310.80, 6,028,217.40 and 1,624,192.40

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Solution

The fourth proportional to 4,022,310.80, 6,028,217.40 and 1,624,192.40 is: 2,434,169.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,310.80 : 6,028,217.40 = 1,624,192.40 : x
  2. Step 2: Convert to fraction form
    4,022,310.80/6,028,217.40 = 1,624,192.40/x
  3. Step 3: Cross multiply
    4,022,310.80x = 6,028,217.40 × 1,624,192.40
  4. Step 4: Simplify right side
    4,022,310.80x = 9,790,984,886,627.76
  5. Step 5: Solve for x
    x = 9,790,984,886,627.76/4,022,310.80
  6. Step 6: Final answer
    x = 2,434,169.16

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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.