Home / 5,100,245.26-7,651,377.46-1,457,006.56

Finding the Fourth Proportional to 5,100,245.26, 7,651,377.46 and 1,457,006.56

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Solution

The fourth proportional to 5,100,245.26, 7,651,377.46 and 1,457,006.56 is: 2,185,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,245.26 : 7,651,377.46 = 1,457,006.56 : x
  2. Step 2: Convert to fraction form
    5,100,245.26/7,651,377.46 = 1,457,006.56/x
  3. Step 3: Cross multiply
    5,100,245.26x = 7,651,377.46 × 1,457,006.56
  4. Step 4: Simplify right side
    5,100,245.26x = 11,148,107,152,256.14
  5. Step 5: Solve for x
    x = 11,148,107,152,256.14/5,100,245.26
  6. Step 6: Final answer
    x = 2,185,798.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.