Home / 4,433,005.20-6,649,507.80-1,067,212.20

Finding the Fourth Proportional to 4,433,005.20, 6,649,507.80 and 1,067,212.20

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Solution

The fourth proportional to 4,433,005.20, 6,649,507.80 and 1,067,212.20 is: 1,600,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,005.20 : 6,649,507.80 = 1,067,212.20 : x
  2. Step 2: Convert to fraction form
    4,433,005.20/6,649,507.80 = 1,067,212.20/x
  3. Step 3: Cross multiply
    4,433,005.20x = 6,649,507.80 × 1,067,212.20
  4. Step 4: Simplify right side
    4,433,005.20x = 7,096,435,848,155.16
  5. Step 5: Solve for x
    x = 7,096,435,848,155.16/4,433,005.20
  6. Step 6: Final answer
    x = 1,600,818.30

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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.