Home / 1,662,925.26-2,491,850.25-864,466.14

Finding the Fourth Proportional to 1,662,925.26, 2,491,850.25 and 864,466.14

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Solution

The fourth proportional to 1,662,925.26, 2,491,850.25 and 864,466.14 is: 1,295,380.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,925.26 : 2,491,850.25 = 864,466.14 : x
  2. Step 2: Convert to fraction form
    1,662,925.26/2,491,850.25 = 864,466.14/x
  3. Step 3: Cross multiply
    1,662,925.26x = 2,491,850.25 × 864,466.14
  4. Step 4: Simplify right side
    1,662,925.26x = 2,154,120,167,075.54
  5. Step 5: Solve for x
    x = 2,154,120,167,075.54/1,662,925.26
  6. Step 6: Final answer
    x = 1,295,380.03

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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.