Home / 4,840,992.50-7,256,506.48-2,146,586.63

Finding the Fourth Proportional to 4,840,992.50, 7,256,506.48 and 2,146,586.63

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Solution

The fourth proportional to 4,840,992.50, 7,256,506.48 and 2,146,586.63 is: 3,217,670.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,992.50 : 7,256,506.48 = 2,146,586.63 : x
  2. Step 2: Convert to fraction form
    4,840,992.50/7,256,506.48 = 2,146,586.63/x
  3. Step 3: Cross multiply
    4,840,992.50x = 7,256,506.48 × 2,146,586.63
  4. Step 4: Simplify right side
    4,840,992.50x = 15,576,719,760,901.91
  5. Step 5: Solve for x
    x = 15,576,719,760,901.91/4,840,992.50
  6. Step 6: Final answer
    x = 3,217,670.71

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Double scale
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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.