Home / 7,549,433.28-10,419,245.34-4,452,832.44

Finding the Fourth Proportional to 7,549,433.28, 10,419,245.34 and 4,452,832.44

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Solution

The fourth proportional to 7,549,433.28, 10,419,245.34 and 4,452,832.44 is: 6,145,514.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,549,433.28 : 10,419,245.34 = 4,452,832.44 : x
  2. Step 2: Convert to fraction form
    7,549,433.28/10,419,245.34 = 4,452,832.44/x
  3. Step 3: Cross multiply
    7,549,433.28x = 10,419,245.34 × 4,452,832.44
  4. Step 4: Simplify right side
    7,549,433.28x = 46,395,153,650,270.84
  5. Step 5: Solve for x
    x = 46,395,153,650,270.84/7,549,433.28
  6. Step 6: Final answer
    x = 6,145,514.76

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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.