Home / 3,593,449.34-5,385,450-1,772,815.58

Finding the Fourth Proportional to 3,593,449.34, 5,385,450 and 1,772,815.58

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Solution

The fourth proportional to 3,593,449.34, 5,385,450 and 1,772,815.58 is: 2,656,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,449.34 : 5,385,450 = 1,772,815.58 : x
  2. Step 2: Convert to fraction form
    3,593,449.34/5,385,450 = 1,772,815.58/x
  3. Step 3: Cross multiply
    3,593,449.34x = 5,385,450 × 1,772,815.58
  4. Step 4: Simplify right side
    3,593,449.34x = 9,547,409,665,311
  5. Step 5: Solve for x
    x = 9,547,409,665,311/3,593,449.34
  6. Step 6: Final answer
    x = 2,656,892.80

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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.