Home / 8,051,349.64-11,110,888.92-4,380,265.12

Finding the Fourth Proportional to 8,051,349.64, 11,110,888.92 and 4,380,265.12

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Solution

The fourth proportional to 8,051,349.64, 11,110,888.92 and 4,380,265.12 is: 6,044,780.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,349.64 : 11,110,888.92 = 4,380,265.12 : x
  2. Step 2: Convert to fraction form
    8,051,349.64/11,110,888.92 = 4,380,265.12/x
  3. Step 3: Cross multiply
    8,051,349.64x = 11,110,888.92 × 4,380,265.12
  4. Step 4: Simplify right side
    8,051,349.64x = 48,668,639,188,470.47
  5. Step 5: Solve for x
    x = 48,668,639,188,470.47/8,051,349.64
  6. Step 6: Final answer
    x = 6,044,780.24

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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.