Home / 1,811,060.55-2,716,590.83-481,364.55

Finding the Fourth Proportional to 1,811,060.55, 2,716,590.83 and 481,364.55

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Solution

The fourth proportional to 1,811,060.55, 2,716,590.83 and 481,364.55 is: 722,046.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,060.55 : 2,716,590.83 = 481,364.55 : x
  2. Step 2: Convert to fraction form
    1,811,060.55/2,716,590.83 = 481,364.55/x
  3. Step 3: Cross multiply
    1,811,060.55x = 2,716,590.83 × 481,364.55
  4. Step 4: Simplify right side
    1,811,060.55x = 1,307,670,520,010.25
  5. Step 5: Solve for x
    x = 1,307,670,520,010.25/1,811,060.55
  6. Step 6: Final answer
    x = 722,046.83

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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.