Home / 1,795,678.65-2,693,564.46-516,234.44

Finding the Fourth Proportional to 1,795,678.65, 2,693,564.46 and 516,234.44

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Solution

The fourth proportional to 1,795,678.65, 2,693,564.46 and 516,234.44 is: 774,365.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,678.65 : 2,693,564.46 = 516,234.44 : x
  2. Step 2: Convert to fraction form
    1,795,678.65/2,693,564.46 = 516,234.44/x
  3. Step 3: Cross multiply
    1,795,678.65x = 2,693,564.46 × 516,234.44
  4. Step 4: Simplify right side
    1,795,678.65x = 1,390,510,747,345.91
  5. Step 5: Solve for x
    x = 1,390,510,747,345.91/1,795,678.65
  6. Step 6: Final answer
    x = 774,365.03

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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.