Home / 835,697.64-1,253,522.54-236,657.39

Finding the Fourth Proportional to 835,697.64, 1,253,522.54 and 236,657.39

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Solution

The fourth proportional to 835,697.64, 1,253,522.54 and 236,657.39 is: 354,979.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,697.64 : 1,253,522.54 = 236,657.39 : x
  2. Step 2: Convert to fraction form
    835,697.64/1,253,522.54 = 236,657.39/x
  3. Step 3: Cross multiply
    835,697.64x = 1,253,522.54 × 236,657.39
  4. Step 4: Simplify right side
    835,697.64x = 296,655,366,946.60
  5. Step 5: Solve for x
    x = 296,655,366,946.60/835,697.64
  6. Step 6: Final answer
    x = 354,979.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.