Home / 7,117,906.96-10,693,893.56-4,564,125.37

Finding the Fourth Proportional to 7,117,906.96, 10,693,893.56 and 4,564,125.37

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Solution

The fourth proportional to 7,117,906.96, 10,693,893.56 and 4,564,125.37 is: 6,857,109.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117,906.96 : 10,693,893.56 = 4,564,125.37 : x
  2. Step 2: Convert to fraction form
    7,117,906.96/10,693,893.56 = 4,564,125.37/x
  3. Step 3: Cross multiply
    7,117,906.96x = 10,693,893.56 × 4,564,125.37
  4. Step 4: Simplify right side
    7,117,906.96x = 48,808,270,851,720.25
  5. Step 5: Solve for x
    x = 48,808,270,851,720.25/7,117,906.96
  6. Step 6: Final answer
    x = 6,857,109.98

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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.