Home / 5,361,810.76-8,045,339.82-2,522,209.48

Finding the Fourth Proportional to 5,361,810.76, 8,045,339.82 and 2,522,209.48

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Solution

The fourth proportional to 5,361,810.76, 8,045,339.82 and 2,522,209.48 is: 3,784,548.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,810.76 : 8,045,339.82 = 2,522,209.48 : x
  2. Step 2: Convert to fraction form
    5,361,810.76/8,045,339.82 = 2,522,209.48/x
  3. Step 3: Cross multiply
    5,361,810.76x = 8,045,339.82 × 2,522,209.48
  4. Step 4: Simplify right side
    5,361,810.76x = 20,292,032,363,825.50
  5. Step 5: Solve for x
    x = 20,292,032,363,825.50/5,361,810.76
  6. Step 6: Final answer
    x = 3,784,548.41

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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.