Home / 8,051,991.91-11,112,056.09-4,614,897.85

Finding the Fourth Proportional to 8,051,991.91, 11,112,056.09 and 4,614,897.85

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Solution

The fourth proportional to 8,051,991.91, 11,112,056.09 and 4,614,897.85 is: 6,368,735.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,991.91 : 11,112,056.09 = 4,614,897.85 : x
  2. Step 2: Convert to fraction form
    8,051,991.91/11,112,056.09 = 4,614,897.85/x
  3. Step 3: Cross multiply
    8,051,991.91x = 11,112,056.09 × 4,614,897.85
  4. Step 4: Simplify right side
    8,051,991.91x = 51,281,003,758,820.40
  5. Step 5: Solve for x
    x = 51,281,003,758,820.40/8,051,991.91
  6. Step 6: Final answer
    x = 6,368,735.13

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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.