Home / 3,624,415.91-5,001,559.43-1,992,726.19

Finding the Fourth Proportional to 3,624,415.91, 5,001,559.43 and 1,992,726.19

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Solution

The fourth proportional to 3,624,415.91, 5,001,559.43 and 1,992,726.19 is: 2,749,888.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,415.91 : 5,001,559.43 = 1,992,726.19 : x
  2. Step 2: Convert to fraction form
    3,624,415.91/5,001,559.43 = 1,992,726.19/x
  3. Step 3: Cross multiply
    3,624,415.91x = 5,001,559.43 × 1,992,726.19
  4. Step 4: Simplify right side
    3,624,415.91x = 9,966,738,467,002.47
  5. Step 5: Solve for x
    x = 9,966,738,467,002.47/3,624,415.91
  6. Step 6: Final answer
    x = 2,749,888.18

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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.