Home / 3,029,672.97-4,181,013.65-1,653,043.95

Finding the Fourth Proportional to 3,029,672.97, 4,181,013.65 and 1,653,043.95

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Solution

The fourth proportional to 3,029,672.97, 4,181,013.65 and 1,653,043.95 is: 2,281,236.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,672.97 : 4,181,013.65 = 1,653,043.95 : x
  2. Step 2: Convert to fraction form
    3,029,672.97/4,181,013.65 = 1,653,043.95/x
  3. Step 3: Cross multiply
    3,029,672.97x = 4,181,013.65 × 1,653,043.95
  4. Step 4: Simplify right side
    3,029,672.97x = 6,911,399,323,132.53
  5. Step 5: Solve for x
    x = 6,911,399,323,132.53/3,029,672.97
  6. Step 6: Final answer
    x = 2,281,236.09

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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.