Home / 8,092,733.76-11,167,840.42-4,421,571.30

Finding the Fourth Proportional to 8,092,733.76, 11,167,840.42 and 4,421,571.30

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Solution

The fourth proportional to 8,092,733.76, 11,167,840.42 and 4,421,571.30 is: 6,101,696.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,733.76 : 11,167,840.42 = 4,421,571.30 : x
  2. Step 2: Convert to fraction form
    8,092,733.76/11,167,840.42 = 4,421,571.30/x
  3. Step 3: Cross multiply
    8,092,733.76x = 11,167,840.42 × 4,421,571.30
  4. Step 4: Simplify right side
    8,092,733.76x = 49,379,402,684,051.95
  5. Step 5: Solve for x
    x = 49,379,402,684,051.95/8,092,733.76
  6. Step 6: Final answer
    x = 6,101,696.18

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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.