Home / 6,920,132.70-10,380,487.47-2,374,308.30

Finding the Fourth Proportional to 6,920,132.70, 10,380,487.47 and 2,374,308.30

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Solution

The fourth proportional to 6,920,132.70, 10,380,487.47 and 2,374,308.30 is: 3,561,561.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,132.70 : 10,380,487.47 = 2,374,308.30 : x
  2. Step 2: Convert to fraction form
    6,920,132.70/10,380,487.47 = 2,374,308.30/x
  3. Step 3: Cross multiply
    6,920,132.70x = 10,380,487.47 × 2,374,308.30
  4. Step 4: Simplify right side
    6,920,132.70x = 24,646,477,558,067
  5. Step 5: Solve for x
    x = 24,646,477,558,067/6,920,132.70
  6. Step 6: Final answer
    x = 3,561,561.41

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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.