Home / 3,623,898.68-5,000,852.72-1,992,294.22

Finding the Fourth Proportional to 3,623,898.68, 5,000,852.72 and 1,992,294.22

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Solution

The fourth proportional to 3,623,898.68, 5,000,852.72 and 1,992,294.22 is: 2,749,295.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,898.68 : 5,000,852.72 = 1,992,294.22 : x
  2. Step 2: Convert to fraction form
    3,623,898.68/5,000,852.72 = 1,992,294.22/x
  3. Step 3: Cross multiply
    3,623,898.68x = 5,000,852.72 × 1,992,294.22
  4. Step 4: Simplify right side
    3,623,898.68x = 9,963,169,969,127.28
  5. Step 5: Solve for x
    x = 9,963,169,969,127.28/3,623,898.68
  6. Step 6: Final answer
    x = 2,749,295.95

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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.