Home / 7,051,232.86-10,576,852.76-4,654,517.31

Finding the Fourth Proportional to 7,051,232.86, 10,576,852.76 and 4,654,517.31

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Solution

The fourth proportional to 7,051,232.86, 10,576,852.76 and 4,654,517.31 is: 6,981,778.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,232.86 : 10,576,852.76 = 4,654,517.31 : x
  2. Step 2: Convert to fraction form
    7,051,232.86/10,576,852.76 = 4,654,517.31/x
  3. Step 3: Cross multiply
    7,051,232.86x = 10,576,852.76 × 4,654,517.31
  4. Step 4: Simplify right side
    7,051,232.86x = 49,230,144,268,377.56
  5. Step 5: Solve for x
    x = 49,230,144,268,377.56/7,051,232.86
  6. Step 6: Final answer
    x = 6,981,778.26

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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.