Home / 936,175.48-1,291,511.11-548,794.60

Finding the Fourth Proportional to 936,175.48, 1,291,511.11 and 548,794.60

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Solution

The fourth proportional to 936,175.48, 1,291,511.11 and 548,794.60 is: 757,095.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,175.48 : 1,291,511.11 = 548,794.60 : x
  2. Step 2: Convert to fraction form
    936,175.48/1,291,511.11 = 548,794.60/x
  3. Step 3: Cross multiply
    936,175.48x = 1,291,511.11 × 548,794.60
  4. Step 4: Simplify right side
    936,175.48x = 708,774,323,008.01
  5. Step 5: Solve for x
    x = 708,774,323,008.01/936,175.48
  6. Step 6: Final answer
    x = 757,095.59

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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.