Home / 3,123,052.80-4,680,205.20-2,484,448.80

Finding the Fourth Proportional to 3,123,052.80, 4,680,205.20 and 2,484,448.80

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Solution

The fourth proportional to 3,123,052.80, 4,680,205.20 and 2,484,448.80 is: 3,723,193.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,052.80 : 4,680,205.20 = 2,484,448.80 : x
  2. Step 2: Convert to fraction form
    3,123,052.80/4,680,205.20 = 2,484,448.80/x
  3. Step 3: Cross multiply
    3,123,052.80x = 4,680,205.20 × 2,484,448.80
  4. Step 4: Simplify right side
    3,123,052.80x = 11,627,730,192,893.76
  5. Step 5: Solve for x
    x = 11,627,730,192,893.76/3,123,052.80
  6. Step 6: Final answer
    x = 3,723,193.60

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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.