Home / 2,425,343.32-3,634,527.38-1,668,039.88

Finding the Fourth Proportional to 2,425,343.32, 3,634,527.38 and 1,668,039.88

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Solution

The fourth proportional to 2,425,343.32, 3,634,527.38 and 1,668,039.88 is: 2,499,661.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,343.32 : 3,634,527.38 = 1,668,039.88 : x
  2. Step 2: Convert to fraction form
    2,425,343.32/3,634,527.38 = 1,668,039.88/x
  3. Step 3: Cross multiply
    2,425,343.32x = 3,634,527.38 × 1,668,039.88
  4. Step 4: Simplify right side
    2,425,343.32x = 6,062,536,614,791.91
  5. Step 5: Solve for x
    x = 6,062,536,614,791.91/2,425,343.32
  6. Step 6: Final answer
    x = 2,499,661.21

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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.