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Finding the Fourth Proportional to 458,696.66, 633,094.54 and 265,112.60

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Solution

The fourth proportional to 458,696.66, 633,094.54 and 265,112.60 is: 365,909.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,696.66 : 633,094.54 = 265,112.60 : x
  2. Step 2: Convert to fraction form
    458,696.66/633,094.54 = 265,112.60/x
  3. Step 3: Cross multiply
    458,696.66x = 633,094.54 × 265,112.60
  4. Step 4: Simplify right side
    458,696.66x = 167,841,339,545.20
  5. Step 5: Solve for x
    x = 167,841,339,545.20/458,696.66
  6. Step 6: Final answer
    x = 365,909.23

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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.