Home / 5,693,076.52-7,856,559.02-3,114,812.64

Finding the Fourth Proportional to 5,693,076.52, 7,856,559.02 and 3,114,812.64

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Solution

The fourth proportional to 5,693,076.52, 7,856,559.02 and 3,114,812.64 is: 4,298,503.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,076.52 : 7,856,559.02 = 3,114,812.64 : x
  2. Step 2: Convert to fraction form
    5,693,076.52/7,856,559.02 = 3,114,812.64/x
  3. Step 3: Cross multiply
    5,693,076.52x = 7,856,559.02 × 3,114,812.64
  4. Step 4: Simplify right side
    5,693,076.52x = 24,471,709,342,402.01
  5. Step 5: Solve for x
    x = 24,471,709,342,402.01/5,693,076.52
  6. Step 6: Final answer
    x = 4,298,503.50

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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.