Home / 924,094.92-1,275,850.80-827,130.72

Finding the Fourth Proportional to 924,094.92, 1,275,850.80 and 827,130.72

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Solution

The fourth proportional to 924,094.92, 1,275,850.80 and 827,130.72 is: 1,141,977.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,094.92 : 1,275,850.80 = 827,130.72 : x
  2. Step 2: Convert to fraction form
    924,094.92/1,275,850.80 = 827,130.72/x
  3. Step 3: Cross multiply
    924,094.92x = 1,275,850.80 × 827,130.72
  4. Step 4: Simplify right side
    924,094.92x = 1,055,295,390,816.58
  5. Step 5: Solve for x
    x = 1,055,295,390,816.58/924,094.92
  6. Step 6: Final answer
    x = 1,141,977.27

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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.