Home / 7,433,163.60-10,262,163-4,682,209.20

Finding the Fourth Proportional to 7,433,163.60, 10,262,163 and 4,682,209.20

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Solution

The fourth proportional to 7,433,163.60, 10,262,163 and 4,682,209.20 is: 6,464,218.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,163.60 : 10,262,163 = 4,682,209.20 : x
  2. Step 2: Convert to fraction form
    7,433,163.60/10,262,163 = 4,682,209.20/x
  3. Step 3: Cross multiply
    7,433,163.60x = 10,262,163 × 4,682,209.20
  4. Step 4: Simplify right side
    7,433,163.60x = 48,049,594,010,499.60
  5. Step 5: Solve for x
    x = 48,049,594,010,499.60/7,433,163.60
  6. Step 6: Final answer
    x = 6,464,218.55

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Double scale
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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.