Home / 7,136,672.07-9,841,162.97-4,235,502.44

Finding the Fourth Proportional to 7,136,672.07, 9,841,162.97 and 4,235,502.44

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Solution

The fourth proportional to 7,136,672.07, 9,841,162.97 and 4,235,502.44 is: 5,840,575.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,136,672.07 : 9,841,162.97 = 4,235,502.44 : x
  2. Step 2: Convert to fraction form
    7,136,672.07/9,841,162.97 = 4,235,502.44/x
  3. Step 3: Cross multiply
    7,136,672.07x = 9,841,162.97 × 4,235,502.44
  4. Step 4: Simplify right side
    7,136,672.07x = 41,682,269,807,064.31
  5. Step 5: Solve for x
    x = 41,682,269,807,064.31/7,136,672.07
  6. Step 6: Final answer
    x = 5,840,575.18

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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.