Home / 4,594,123.41-6,873,870.43-2,740,781.39

Finding the Fourth Proportional to 4,594,123.41, 6,873,870.43 and 2,740,781.39

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Solution

The fourth proportional to 4,594,123.41, 6,873,870.43 and 2,740,781.39 is: 4,100,842.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,123.41 : 6,873,870.43 = 2,740,781.39 : x
  2. Step 2: Convert to fraction form
    4,594,123.41/6,873,870.43 = 2,740,781.39/x
  3. Step 3: Cross multiply
    4,594,123.41x = 6,873,870.43 × 2,740,781.39
  4. Step 4: Simplify right side
    4,594,123.41x = 18,839,776,151,815.30
  5. Step 5: Solve for x
    x = 18,839,776,151,815.30/4,594,123.41
  6. Step 6: Final answer
    x = 4,100,842.42

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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.