Home / 2,044,874.80-3,067,312.20-624,928.60

Finding the Fourth Proportional to 2,044,874.80, 3,067,312.20 and 624,928.60

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Solution

The fourth proportional to 2,044,874.80, 3,067,312.20 and 624,928.60 is: 937,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,874.80 : 3,067,312.20 = 624,928.60 : x
  2. Step 2: Convert to fraction form
    2,044,874.80/3,067,312.20 = 624,928.60/x
  3. Step 3: Cross multiply
    2,044,874.80x = 3,067,312.20 × 624,928.60
  4. Step 4: Simplify right side
    2,044,874.80x = 1,916,851,118,908.92
  5. Step 5: Solve for x
    x = 1,916,851,118,908.92/2,044,874.80
  6. Step 6: Final answer
    x = 937,392.90

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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.