Home / 794,063.24-1,095,813.30-431,489.06

Finding the Fourth Proportional to 794,063.24, 1,095,813.30 and 431,489.06

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Solution

The fourth proportional to 794,063.24, 1,095,813.30 and 431,489.06 is: 595,458.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,063.24 : 1,095,813.30 = 431,489.06 : x
  2. Step 2: Convert to fraction form
    794,063.24/1,095,813.30 = 431,489.06/x
  3. Step 3: Cross multiply
    794,063.24x = 1,095,813.30 × 431,489.06
  4. Step 4: Simplify right side
    794,063.24x = 472,831,450,752.50
  5. Step 5: Solve for x
    x = 472,831,450,752.50/794,063.24
  6. Step 6: Final answer
    x = 595,458.18

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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.