Home / 1,723,095.72-2,584,644.30-775,359.36

Finding the Fourth Proportional to 1,723,095.72, 2,584,644.30 and 775,359.36

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Solution

The fourth proportional to 1,723,095.72, 2,584,644.30 and 775,359.36 is: 1,163,039.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,095.72 : 2,584,644.30 = 775,359.36 : x
  2. Step 2: Convert to fraction form
    1,723,095.72/2,584,644.30 = 775,359.36/x
  3. Step 3: Cross multiply
    1,723,095.72x = 2,584,644.30 × 775,359.36
  4. Step 4: Simplify right side
    1,723,095.72x = 2,004,028,150,275.65
  5. Step 5: Solve for x
    x = 2,004,028,150,275.65/1,723,095.72
  6. Step 6: Final answer
    x = 1,163,039.36

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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.