Home / 3,363,506.40-5,045,259.60-3,342,511.20

Finding the Fourth Proportional to 3,363,506.40, 5,045,259.60 and 3,342,511.20

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Solution

The fourth proportional to 3,363,506.40, 5,045,259.60 and 3,342,511.20 is: 5,013,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,506.40 : 5,045,259.60 = 3,342,511.20 : x
  2. Step 2: Convert to fraction form
    3,363,506.40/5,045,259.60 = 3,342,511.20/x
  3. Step 3: Cross multiply
    3,363,506.40x = 5,045,259.60 × 3,342,511.20
  4. Step 4: Simplify right side
    3,363,506.40x = 16,863,836,719,907.52
  5. Step 5: Solve for x
    x = 16,863,836,719,907.52/3,363,506.40
  6. Step 6: Final answer
    x = 5,013,766.80

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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.