Home / 2,426,849.93-3,349,048.91-1,339,120.64

Finding the Fourth Proportional to 2,426,849.93, 3,349,048.91 and 1,339,120.64

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Solution

The fourth proportional to 2,426,849.93, 3,349,048.91 and 1,339,120.64 is: 1,847,984.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,849.93 : 3,349,048.91 = 1,339,120.64 : x
  2. Step 2: Convert to fraction form
    2,426,849.93/3,349,048.91 = 1,339,120.64/x
  3. Step 3: Cross multiply
    2,426,849.93x = 3,349,048.91 × 1,339,120.64
  4. Step 4: Simplify right side
    2,426,849.93x = 4,484,780,496,309.65
  5. Step 5: Solve for x
    x = 4,484,780,496,309.65/2,426,849.93
  6. Step 6: Final answer
    x = 1,847,984.27

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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.