Home / 2,922,425.13-4,032,952.52-1,633,265.48

Finding the Fourth Proportional to 2,922,425.13, 4,032,952.52 and 1,633,265.48

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Solution

The fourth proportional to 2,922,425.13, 4,032,952.52 and 1,633,265.48 is: 2,253,909.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,425.13 : 4,032,952.52 = 1,633,265.48 : x
  2. Step 2: Convert to fraction form
    2,922,425.13/4,032,952.52 = 1,633,265.48/x
  3. Step 3: Cross multiply
    2,922,425.13x = 4,032,952.52 × 1,633,265.48
  4. Step 4: Simplify right side
    2,922,425.13x = 6,586,882,140,045.92
  5. Step 5: Solve for x
    x = 6,586,882,140,045.92/2,922,425.13
  6. Step 6: Final answer
    x = 2,253,909.63

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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.