Home / 3,265,867.27-4,507,050.66-1,815,586.94

Finding the Fourth Proportional to 3,265,867.27, 4,507,050.66 and 1,815,586.94

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Solution

The fourth proportional to 3,265,867.27, 4,507,050.66 and 1,815,586.94 is: 2,505,595.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,867.27 : 4,507,050.66 = 1,815,586.94 : x
  2. Step 2: Convert to fraction form
    3,265,867.27/4,507,050.66 = 1,815,586.94/x
  3. Step 3: Cross multiply
    3,265,867.27x = 4,507,050.66 × 1,815,586.94
  4. Step 4: Simplify right side
    3,265,867.27x = 8,182,942,327,482.01
  5. Step 5: Solve for x
    x = 8,182,942,327,482.01/3,265,867.27
  6. Step 6: Final answer
    x = 2,505,595.50

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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.