Home / 8,330,245.22-11,495,653.41-4,659,153.03

Finding the Fourth Proportional to 8,330,245.22, 11,495,653.41 and 4,659,153.03

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Solution

The fourth proportional to 8,330,245.22, 11,495,653.41 and 4,659,153.03 is: 6,429,583.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,330,245.22 : 11,495,653.41 = 4,659,153.03 : x
  2. Step 2: Convert to fraction form
    8,330,245.22/11,495,653.41 = 4,659,153.03/x
  3. Step 3: Cross multiply
    8,330,245.22x = 11,495,653.41 × 4,659,153.03
  4. Step 4: Simplify right side
    8,330,245.22x = 53,560,008,417,031.34
  5. Step 5: Solve for x
    x = 53,560,008,417,031.34/8,330,245.22
  6. Step 6: Final answer
    x = 6,429,583.64

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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.