Home / 2,921,833.58-4,032,052.98-1,632,684.56

Finding the Fourth Proportional to 2,921,833.58, 4,032,052.98 and 1,632,684.56

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Solution

The fourth proportional to 2,921,833.58, 4,032,052.98 and 1,632,684.56 is: 2,253,061.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,833.58 : 4,032,052.98 = 1,632,684.56 : x
  2. Step 2: Convert to fraction form
    2,921,833.58/4,032,052.98 = 1,632,684.56/x
  3. Step 3: Cross multiply
    2,921,833.58x = 4,032,052.98 × 1,632,684.56
  4. Step 4: Simplify right side
    2,921,833.58x = 6,583,070,625,387.72
  5. Step 5: Solve for x
    x = 6,583,070,625,387.72/2,921,833.58
  6. Step 6: Final answer
    x = 2,253,061.46

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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.