Home / 2,745,025.47-4,117,804.29-851,258.43

Finding the Fourth Proportional to 2,745,025.47, 4,117,804.29 and 851,258.43

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Solution

The fourth proportional to 2,745,025.47, 4,117,804.29 and 851,258.43 is: 1,276,970.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,025.47 : 4,117,804.29 = 851,258.43 : x
  2. Step 2: Convert to fraction form
    2,745,025.47/4,117,804.29 = 851,258.43/x
  3. Step 3: Cross multiply
    2,745,025.47x = 4,117,804.29 × 851,258.43
  4. Step 4: Simplify right side
    2,745,025.47x = 3,505,315,614,952.67
  5. Step 5: Solve for x
    x = 3,505,315,614,952.67/2,745,025.47
  6. Step 6: Final answer
    x = 1,276,970.16

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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.