Home / 2,842,775.57-4,262,949.57-1,645,524.29

Finding the Fourth Proportional to 2,842,775.57, 4,262,949.57 and 1,645,524.29

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Solution

The fourth proportional to 2,842,775.57, 4,262,949.57 and 1,645,524.29 is: 2,467,583.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,775.57 : 4,262,949.57 = 1,645,524.29 : x
  2. Step 2: Convert to fraction form
    2,842,775.57/4,262,949.57 = 1,645,524.29/x
  3. Step 3: Cross multiply
    2,842,775.57x = 4,262,949.57 × 1,645,524.29
  4. Step 4: Simplify right side
    2,842,775.57x = 7,014,787,064,480.06
  5. Step 5: Solve for x
    x = 7,014,787,064,480.06/2,842,775.57
  6. Step 6: Final answer
    x = 2,467,583.84

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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.