Home / 2,946,218.42-4,419,514.41-924,542.12

Finding the Fourth Proportional to 2,946,218.42, 4,419,514.41 and 924,542.12

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Solution

The fourth proportional to 2,946,218.42, 4,419,514.41 and 924,542.12 is: 1,386,871.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,218.42 : 4,419,514.41 = 924,542.12 : x
  2. Step 2: Convert to fraction form
    2,946,218.42/4,419,514.41 = 924,542.12/x
  3. Step 3: Cross multiply
    2,946,218.42x = 4,419,514.41 × 924,542.12
  4. Step 4: Simplify right side
    2,946,218.42x = 4,086,027,199,894.38
  5. Step 5: Solve for x
    x = 4,086,027,199,894.38/2,946,218.42
  6. Step 6: Final answer
    x = 1,386,871.79

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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.