Home / 7,465,615.24-11,198,422.88-4,268,499.42

Finding the Fourth Proportional to 7,465,615.24, 11,198,422.88 and 4,268,499.42

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Solution

The fourth proportional to 7,465,615.24, 11,198,422.88 and 4,268,499.42 is: 6,402,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,615.24 : 11,198,422.88 = 4,268,499.42 : x
  2. Step 2: Convert to fraction form
    7,465,615.24/11,198,422.88 = 4,268,499.42/x
  3. Step 3: Cross multiply
    7,465,615.24x = 11,198,422.88 × 4,268,499.42
  4. Step 4: Simplify right side
    7,465,615.24x = 47,800,461,628,863.50
  5. Step 5: Solve for x
    x = 47,800,461,628,863.50/7,465,615.24
  6. Step 6: Final answer
    x = 6,402,749.15

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1.5x scale

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.