Home / 795,245.29-1,097,511.63-451,193.29

Finding the Fourth Proportional to 795,245.29, 1,097,511.63 and 451,193.29

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Solution

The fourth proportional to 795,245.29, 1,097,511.63 and 451,193.29 is: 622,688.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,245.29 : 1,097,511.63 = 451,193.29 : x
  2. Step 2: Convert to fraction form
    795,245.29/1,097,511.63 = 451,193.29/x
  3. Step 3: Cross multiply
    795,245.29x = 1,097,511.63 × 451,193.29
  4. Step 4: Simplify right side
    795,245.29x = 495,189,878,717.21
  5. Step 5: Solve for x
    x = 495,189,878,717.21/795,245.29
  6. Step 6: Final answer
    x = 622,688.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.