Home / 7,609,629.96-10,500,958.80-4,555,528.20

Finding the Fourth Proportional to 7,609,629.96, 10,500,958.80 and 4,555,528.20

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Solution

The fourth proportional to 7,609,629.96, 10,500,958.80 and 4,555,528.20 is: 6,286,431.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,629.96 : 10,500,958.80 = 4,555,528.20 : x
  2. Step 2: Convert to fraction form
    7,609,629.96/10,500,958.80 = 4,555,528.20/x
  3. Step 3: Cross multiply
    7,609,629.96x = 10,500,958.80 × 4,555,528.20
  4. Step 4: Simplify right side
    7,609,629.96x = 47,837,413,940,438.16
  5. Step 5: Solve for x
    x = 47,837,413,940,438.16/7,609,629.96
  6. Step 6: Final answer
    x = 6,286,431.03

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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.