Home / 1,824,007.20-2,732,074.20-1,509,079.20

Finding the Fourth Proportional to 1,824,007.20, 2,732,074.20 and 1,509,079.20

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Solution

The fourth proportional to 1,824,007.20, 2,732,074.20 and 1,509,079.20 is: 2,260,361.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,007.20 : 2,732,074.20 = 1,509,079.20 : x
  2. Step 2: Convert to fraction form
    1,824,007.20/2,732,074.20 = 1,509,079.20/x
  3. Step 3: Cross multiply
    1,824,007.20x = 2,732,074.20 × 1,509,079.20
  4. Step 4: Simplify right side
    1,824,007.20x = 4,122,916,348,076.64
  5. Step 5: Solve for x
    x = 4,122,916,348,076.64/1,824,007.20
  6. Step 6: Final answer
    x = 2,260,361.88

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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.