Home / 8,021,472.24-11,071,046.88-4,760,085.36

Finding the Fourth Proportional to 8,021,472.24, 11,071,046.88 and 4,760,085.36

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Solution

The fourth proportional to 8,021,472.24, 11,071,046.88 and 4,760,085.36 is: 6,569,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,472.24 : 11,071,046.88 = 4,760,085.36 : x
  2. Step 2: Convert to fraction form
    8,021,472.24/11,071,046.88 = 4,760,085.36/x
  3. Step 3: Cross multiply
    8,021,472.24x = 11,071,046.88 × 4,760,085.36
  4. Step 4: Simplify right side
    8,021,472.24x = 52,699,128,173,361.69
  5. Step 5: Solve for x
    x = 52,699,128,173,361.69/8,021,472.24
  6. Step 6: Final answer
    x = 6,569,757.60

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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.