Home / 6,772,485.66-10,159,039.53-1,723,839.90

Finding the Fourth Proportional to 6,772,485.66, 10,159,039.53 and 1,723,839.90

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Solution

The fourth proportional to 6,772,485.66, 10,159,039.53 and 1,723,839.90 is: 2,585,839.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,485.66 : 10,159,039.53 = 1,723,839.90 : x
  2. Step 2: Convert to fraction form
    6,772,485.66/10,159,039.53 = 1,723,839.90/x
  3. Step 3: Cross multiply
    6,772,485.66x = 10,159,039.53 × 1,723,839.90
  4. Step 4: Simplify right side
    6,772,485.66x = 17,512,557,687,491.24
  5. Step 5: Solve for x
    x = 17,512,557,687,491.24/6,772,485.66
  6. Step 6: Final answer
    x = 2,585,839.02

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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.