Home / 2,525,212.38-3,484,637.91-1,379,060.22

Finding the Fourth Proportional to 2,525,212.38, 3,484,637.91 and 1,379,060.22

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Solution

The fourth proportional to 2,525,212.38, 3,484,637.91 and 1,379,060.22 is: 1,903,018.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,212.38 : 3,484,637.91 = 1,379,060.22 : x
  2. Step 2: Convert to fraction form
    2,525,212.38/3,484,637.91 = 1,379,060.22/x
  3. Step 3: Cross multiply
    2,525,212.38x = 3,484,637.91 × 1,379,060.22
  4. Step 4: Simplify right side
    2,525,212.38x = 4,805,525,522,784.94
  5. Step 5: Solve for x
    x = 4,805,525,522,784.94/2,525,212.38
  6. Step 6: Final answer
    x = 1,903,018.36

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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.