Home / 2,424,497.44-3,345,064.62-1,405,698.88

Finding the Fourth Proportional to 2,424,497.44, 3,345,064.62 and 1,405,698.88

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Solution

The fourth proportional to 2,424,497.44, 3,345,064.62 and 1,405,698.88 is: 1,939,434.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,497.44 : 3,345,064.62 = 1,405,698.88 : x
  2. Step 2: Convert to fraction form
    2,424,497.44/3,345,064.62 = 1,405,698.88/x
  3. Step 3: Cross multiply
    2,424,497.44x = 3,345,064.62 × 1,405,698.88
  4. Step 4: Simplify right side
    2,424,497.44x = 4,702,153,589,861.63
  5. Step 5: Solve for x
    x = 4,702,153,589,861.63/2,424,497.44
  6. Step 6: Final answer
    x = 1,939,434.34

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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.