Home / 3,624,416.65-5,001,560.46-1,992,726.94

Finding the Fourth Proportional to 3,624,416.65, 5,001,560.46 and 1,992,726.94

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Solution

The fourth proportional to 3,624,416.65, 5,001,560.46 and 1,992,726.94 is: 2,749,889.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,416.65 : 5,001,560.46 = 1,992,726.94 : x
  2. Step 2: Convert to fraction form
    3,624,416.65/5,001,560.46 = 1,992,726.94/x
  3. Step 3: Cross multiply
    3,624,416.65x = 5,001,560.46 × 1,992,726.94
  4. Step 4: Simplify right side
    3,624,416.65x = 9,966,744,270,680.79
  5. Step 5: Solve for x
    x = 9,966,744,270,680.79/3,624,416.65
  6. Step 6: Final answer
    x = 2,749,889.22

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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.