Home / 8,195,039.27-11,308,857.80-4,523,877.02

Finding the Fourth Proportional to 8,195,039.27, 11,308,857.80 and 4,523,877.02

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Solution

The fourth proportional to 8,195,039.27, 11,308,857.80 and 4,523,877.02 is: 6,242,786.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,039.27 : 11,308,857.80 = 4,523,877.02 : x
  2. Step 2: Convert to fraction form
    8,195,039.27/11,308,857.80 = 4,523,877.02/x
  3. Step 3: Cross multiply
    8,195,039.27x = 11,308,857.80 × 4,523,877.02
  4. Step 4: Simplify right side
    8,195,039.27x = 51,159,881,844,704.08
  5. Step 5: Solve for x
    x = 51,159,881,844,704.08/8,195,039.27
  6. Step 6: Final answer
    x = 6,242,786.66

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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.