Home / 2,673,033.45-4,010,468.18-780,052.65

Finding the Fourth Proportional to 2,673,033.45, 4,010,468.18 and 780,052.65

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Solution

The fourth proportional to 2,673,033.45, 4,010,468.18 and 780,052.65 is: 1,170,346.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,033.45 : 4,010,468.18 = 780,052.65 : x
  2. Step 2: Convert to fraction form
    2,673,033.45/4,010,468.18 = 780,052.65/x
  3. Step 3: Cross multiply
    2,673,033.45x = 4,010,468.18 × 780,052.65
  4. Step 4: Simplify right side
    2,673,033.45x = 3,128,376,327,649.41
  5. Step 5: Solve for x
    x = 3,128,376,327,649.41/2,673,033.45
  6. Step 6: Final answer
    x = 1,170,346.87

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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.