Home / 1,059,809.91-1,462,523.52-576,364.65

Finding the Fourth Proportional to 1,059,809.91, 1,462,523.52 and 576,364.65

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Solution

The fourth proportional to 1,059,809.91, 1,462,523.52 and 576,364.65 is: 795,375.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,809.91 : 1,462,523.52 = 576,364.65 : x
  2. Step 2: Convert to fraction form
    1,059,809.91/1,462,523.52 = 576,364.65/x
  3. Step 3: Cross multiply
    1,059,809.91x = 1,462,523.52 × 576,364.65
  4. Step 4: Simplify right side
    1,059,809.91x = 842,946,856,721.57
  5. Step 5: Solve for x
    x = 842,946,856,721.57/1,059,809.91
  6. Step 6: Final answer
    x = 795,375.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.