Home / 8,585,922.93-12,884,789.31-3,537,233.43

Finding the Fourth Proportional to 8,585,922.93, 12,884,789.31 and 3,537,233.43

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Solution

The fourth proportional to 8,585,922.93, 12,884,789.31 and 3,537,233.43 is: 5,308,282.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585,922.93 : 12,884,789.31 = 3,537,233.43 : x
  2. Step 2: Convert to fraction form
    8,585,922.93/12,884,789.31 = 3,537,233.43/x
  3. Step 3: Cross multiply
    8,585,922.93x = 12,884,789.31 × 3,537,233.43
  4. Step 4: Simplify right side
    8,585,922.93x = 45,576,507,485,838.64
  5. Step 5: Solve for x
    x = 45,576,507,485,838.64/8,585,922.93
  6. Step 6: Final answer
    x = 5,308,282.86

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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.