Home / 2,867,290.26-4,300,930.21-846,952.99

Finding the Fourth Proportional to 2,867,290.26, 4,300,930.21 and 846,952.99

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Solution

The fourth proportional to 2,867,290.26, 4,300,930.21 and 846,952.99 is: 1,270,427.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,290.26 : 4,300,930.21 = 846,952.99 : x
  2. Step 2: Convert to fraction form
    2,867,290.26/4,300,930.21 = 846,952.99/x
  3. Step 3: Cross multiply
    2,867,290.26x = 4,300,930.21 × 846,952.99
  4. Step 4: Simplify right side
    2,867,290.26x = 3,642,685,701,140.83
  5. Step 5: Solve for x
    x = 3,642,685,701,140.83/2,867,290.26
  6. Step 6: Final answer
    x = 1,270,427.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.