Home / 4,250,982.84-5,866,063.23-2,390,676.51

Finding the Fourth Proportional to 4,250,982.84, 5,866,063.23 and 2,390,676.51

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Solution

The fourth proportional to 4,250,982.84, 5,866,063.23 and 2,390,676.51 is: 3,298,968.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,982.84 : 5,866,063.23 = 2,390,676.51 : x
  2. Step 2: Convert to fraction form
    4,250,982.84/5,866,063.23 = 2,390,676.51/x
  3. Step 3: Cross multiply
    4,250,982.84x = 5,866,063.23 × 2,390,676.51
  4. Step 4: Simplify right side
    4,250,982.84x = 14,023,859,570,135.73
  5. Step 5: Solve for x
    x = 14,023,859,570,135.73/4,250,982.84
  6. Step 6: Final answer
    x = 3,298,968.76

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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.