Home / 1,072,124.22-1,615,892.62-924,150.44

Finding the Fourth Proportional to 1,072,124.22, 1,615,892.62 and 924,150.44

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Solution

The fourth proportional to 1,072,124.22, 1,615,892.62 and 924,150.44 is: 1,392,868.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,124.22 : 1,615,892.62 = 924,150.44 : x
  2. Step 2: Convert to fraction form
    1,072,124.22/1,615,892.62 = 924,150.44/x
  3. Step 3: Cross multiply
    1,072,124.22x = 1,615,892.62 × 924,150.44
  4. Step 4: Simplify right side
    1,072,124.22x = 1,493,327,875,765.75
  5. Step 5: Solve for x
    x = 1,493,327,875,765.75/1,072,124.22
  6. Step 6: Final answer
    x = 1,392,868.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.