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Finding the Fourth Proportional to 794,080.69, 1,095,830.52 and 431,503.69

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Solution

The fourth proportional to 794,080.69, 1,095,830.52 and 431,503.69 is: 595,474.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,080.69 : 1,095,830.52 = 431,503.69 : x
  2. Step 2: Convert to fraction form
    794,080.69/1,095,830.52 = 431,503.69/x
  3. Step 3: Cross multiply
    794,080.69x = 1,095,830.52 × 431,503.69
  4. Step 4: Simplify right side
    794,080.69x = 472,854,907,515.47
  5. Step 5: Solve for x
    x = 472,854,907,515.47/794,080.69
  6. Step 6: Final answer
    x = 595,474.63

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