Home / 8,021,472.53-11,071,047.09-4,760,085.59

Finding the Fourth Proportional to 8,021,472.53, 11,071,047.09 and 4,760,085.59

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Solution

The fourth proportional to 8,021,472.53, 11,071,047.09 and 4,760,085.59 is: 6,569,757.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,472.53 : 11,071,047.09 = 4,760,085.59 : x
  2. Step 2: Convert to fraction form
    8,021,472.53/11,071,047.09 = 4,760,085.59/x
  3. Step 3: Cross multiply
    8,021,472.53x = 11,071,047.09 × 4,760,085.59
  4. Step 4: Simplify right side
    8,021,472.53x = 52,699,131,723,331.95
  5. Step 5: Solve for x
    x = 52,699,131,723,331.95/8,021,472.53
  6. Step 6: Final answer
    x = 6,569,757.80

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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.