Home / 2,855,975.31-3,941,594.46-1,632,332.43

Finding the Fourth Proportional to 2,855,975.31, 3,941,594.46 and 1,632,332.43

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Solution

The fourth proportional to 2,855,975.31, 3,941,594.46 and 1,632,332.43 is: 2,252,817.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,975.31 : 3,941,594.46 = 1,632,332.43 : x
  2. Step 2: Convert to fraction form
    2,855,975.31/3,941,594.46 = 1,632,332.43/x
  3. Step 3: Cross multiply
    2,855,975.31x = 3,941,594.46 × 1,632,332.43
  4. Step 4: Simplify right side
    2,855,975.31x = 6,433,992,462,966.34
  5. Step 5: Solve for x
    x = 6,433,992,462,966.34/2,855,975.31
  6. Step 6: Final answer
    x = 2,252,817.96

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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.