Home / 5,273,078.02-7,276,905.02-3,097,712.86

Finding the Fourth Proportional to 5,273,078.02, 7,276,905.02 and 3,097,712.86

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Solution

The fourth proportional to 5,273,078.02, 7,276,905.02 and 3,097,712.86 is: 4,274,877.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,273,078.02 : 7,276,905.02 = 3,097,712.86 : x
  2. Step 2: Convert to fraction form
    5,273,078.02/7,276,905.02 = 3,097,712.86/x
  3. Step 3: Cross multiply
    5,273,078.02x = 7,276,905.02 × 3,097,712.86
  4. Step 4: Simplify right side
    5,273,078.02x = 22,541,762,261,452.55
  5. Step 5: Solve for x
    x = 22,541,762,261,452.55/5,273,078.02
  6. Step 6: Final answer
    x = 4,274,877.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.