Home / 2,424,496.44-3,345,063.24-1,405,697.88

Finding the Fourth Proportional to 2,424,496.44, 3,345,063.24 and 1,405,697.88

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Solution

The fourth proportional to 2,424,496.44, 3,345,063.24 and 1,405,697.88 is: 1,939,432.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,496.44 : 3,345,063.24 = 1,405,697.88 : x
  2. Step 2: Convert to fraction form
    2,424,496.44/3,345,063.24 = 1,405,697.88/x
  3. Step 3: Cross multiply
    2,424,496.44x = 3,345,063.24 × 1,405,697.88
  4. Step 4: Simplify right side
    2,424,496.44x = 4,702,148,304,933.93
  5. Step 5: Solve for x
    x = 4,702,148,304,933.93/2,424,496.44
  6. Step 6: Final answer
    x = 1,939,432.96

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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.