Home / 4,654,234.40-6,981,351.60-1,242,514.40

Finding the Fourth Proportional to 4,654,234.40, 6,981,351.60 and 1,242,514.40

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Solution

The fourth proportional to 4,654,234.40, 6,981,351.60 and 1,242,514.40 is: 1,863,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,234.40 : 6,981,351.60 = 1,242,514.40 : x
  2. Step 2: Convert to fraction form
    4,654,234.40/6,981,351.60 = 1,242,514.40/x
  3. Step 3: Cross multiply
    4,654,234.40x = 6,981,351.60 × 1,242,514.40
  4. Step 4: Simplify right side
    4,654,234.40x = 8,674,429,894,463.04
  5. Step 5: Solve for x
    x = 8,674,429,894,463.04/4,654,234.40
  6. Step 6: Final answer
    x = 1,863,771.60

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Similar ratio
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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.