Home / 1,375,536.52-2,063,182.47-476,958.16

Finding the Fourth Proportional to 1,375,536.52, 2,063,182.47 and 476,958.16

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Solution

The fourth proportional to 1,375,536.52, 2,063,182.47 and 476,958.16 is: 715,394.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,536.52 : 2,063,182.47 = 476,958.16 : x
  2. Step 2: Convert to fraction form
    1,375,536.52/2,063,182.47 = 476,958.16/x
  3. Step 3: Cross multiply
    1,375,536.52x = 2,063,182.47 × 476,958.16
  4. Step 4: Simplify right side
    1,375,536.52x = 984,051,714,635.46
  5. Step 5: Solve for x
    x = 984,051,714,635.46/1,375,536.52
  6. Step 6: Final answer
    x = 715,394.83

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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.