Home / 3,182,070.97-4,773,106.59-2,619,924.49

Finding the Fourth Proportional to 3,182,070.97, 4,773,106.59 and 2,619,924.49

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Solution

The fourth proportional to 3,182,070.97, 4,773,106.59 and 2,619,924.49 is: 3,929,886.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,070.97 : 4,773,106.59 = 2,619,924.49 : x
  2. Step 2: Convert to fraction form
    3,182,070.97/4,773,106.59 = 2,619,924.49/x
  3. Step 3: Cross multiply
    3,182,070.97x = 4,773,106.59 × 2,619,924.49
  4. Step 4: Simplify right side
    3,182,070.97x = 12,505,178,848,521.39
  5. Step 5: Solve for x
    x = 12,505,178,848,521.39/3,182,070.97
  6. Step 6: Final answer
    x = 3,929,886.85

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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.