Home / 8,080,963.70-11,151,795.09-4,409,909.30

Finding the Fourth Proportional to 8,080,963.70, 11,151,795.09 and 4,409,909.30

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Solution

The fourth proportional to 8,080,963.70, 11,151,795.09 and 4,409,909.30 is: 6,085,710.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,963.70 : 11,151,795.09 = 4,409,909.30 : x
  2. Step 2: Convert to fraction form
    8,080,963.70/11,151,795.09 = 4,409,909.30/x
  3. Step 3: Cross multiply
    8,080,963.70x = 11,151,795.09 × 4,409,909.30
  4. Step 4: Simplify right side
    8,080,963.70x = 49,178,404,879,085.34
  5. Step 5: Solve for x
    x = 49,178,404,879,085.34/8,080,963.70
  6. Step 6: Final answer
    x = 6,085,710.41

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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.