Home / 4,745,598.27-7,119,610.79-1,379,805.27

Finding the Fourth Proportional to 4,745,598.27, 7,119,610.79 and 1,379,805.27

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Solution

The fourth proportional to 4,745,598.27, 7,119,610.79 and 1,379,805.27 is: 2,070,060.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,598.27 : 7,119,610.79 = 1,379,805.27 : x
  2. Step 2: Convert to fraction form
    4,745,598.27/7,119,610.79 = 1,379,805.27/x
  3. Step 3: Cross multiply
    4,745,598.27x = 7,119,610.79 × 1,379,805.27
  4. Step 4: Simplify right side
    4,745,598.27x = 9,823,676,481,491.84
  5. Step 5: Solve for x
    x = 9,823,676,481,491.84/4,745,598.27
  6. Step 6: Final answer
    x = 2,070,060.70

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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.