Home / 12,634,241.45-17,435,253.22-6,833,023.21

Finding the Fourth Proportional to 12,634,241.45, 17,435,253.22 and 6,833,023.21

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Solution

The fourth proportional to 12,634,241.45, 17,435,253.22 and 6,833,023.21 is: 9,429,572.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,241.45 : 17,435,253.22 = 6,833,023.21 : x
  2. Step 2: Convert to fraction form
    12,634,241.45/17,435,253.22 = 6,833,023.21/x
  3. Step 3: Cross multiply
    12,634,241.45x = 17,435,253.22 × 6,833,023.21
  4. Step 4: Simplify right side
    12,634,241.45x = 119,135,489,924,487.23
  5. Step 5: Solve for x
    x = 119,135,489,924,487.23/12,634,241.45
  6. Step 6: Final answer
    x = 9,429,572.04

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1.5x scale

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.