Home / 793,712.62-1,095,496.72-488,052.02

Finding the Fourth Proportional to 793,712.62, 1,095,496.72 and 488,052.02

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Solution

The fourth proportional to 793,712.62, 1,095,496.72 and 488,052.02 is: 673,618.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,712.62 : 1,095,496.72 = 488,052.02 : x
  2. Step 2: Convert to fraction form
    793,712.62/1,095,496.72 = 488,052.02/x
  3. Step 3: Cross multiply
    793,712.62x = 1,095,496.72 × 488,052.02
  4. Step 4: Simplify right side
    793,712.62x = 534,659,387,099.37
  5. Step 5: Solve for x
    x = 534,659,387,099.37/793,712.62
  6. Step 6: Final answer
    x = 673,618.35

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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.