Home / 2,925,744.05-4,385,737.15-1,709,777.33

Finding the Fourth Proportional to 2,925,744.05, 4,385,737.15 and 1,709,777.33

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Solution

The fourth proportional to 2,925,744.05, 4,385,737.15 and 1,709,777.33 is: 2,562,983.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,744.05 : 4,385,737.15 = 1,709,777.33 : x
  2. Step 2: Convert to fraction form
    2,925,744.05/4,385,737.15 = 1,709,777.33/x
  3. Step 3: Cross multiply
    2,925,744.05x = 4,385,737.15 × 1,709,777.33
  4. Step 4: Simplify right side
    2,925,744.05x = 7,498,633,928,205.68
  5. Step 5: Solve for x
    x = 7,498,633,928,205.68/2,925,744.05
  6. Step 6: Final answer
    x = 2,562,983.57

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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.