Home / 3,063,382.44-4,227,432.83-1,686,697.43

Finding the Fourth Proportional to 3,063,382.44, 4,227,432.83 and 1,686,697.43

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Solution

The fourth proportional to 3,063,382.44, 4,227,432.83 and 1,686,697.43 is: 2,327,623.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,382.44 : 4,227,432.83 = 1,686,697.43 : x
  2. Step 2: Convert to fraction form
    3,063,382.44/4,227,432.83 = 1,686,697.43/x
  3. Step 3: Cross multiply
    3,063,382.44x = 4,227,432.83 × 1,686,697.43
  4. Step 4: Simplify right side
    3,063,382.44x = 7,130,400,066,613.09
  5. Step 5: Solve for x
    x = 7,130,400,066,613.09/3,063,382.44
  6. Step 6: Final answer
    x = 2,327,623.21

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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.