Home / 5,533,787.20-8,296,072.80-2,341,364.80

Finding the Fourth Proportional to 5,533,787.20, 8,296,072.80 and 2,341,364.80

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Solution

The fourth proportional to 5,533,787.20, 8,296,072.80 and 2,341,364.80 is: 3,510,097.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,787.20 : 8,296,072.80 = 2,341,364.80 : x
  2. Step 2: Convert to fraction form
    5,533,787.20/8,296,072.80 = 2,341,364.80/x
  3. Step 3: Cross multiply
    5,533,787.20x = 8,296,072.80 × 2,341,364.80
  4. Step 4: Simplify right side
    5,533,787.20x = 19,424,132,832,157.44
  5. Step 5: Solve for x
    x = 19,424,132,832,157.44/5,533,787.20
  6. Step 6: Final answer
    x = 3,510,097.54

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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.