Home / 3,729,133.74-5,146,152.84-2,097,542.22

Finding the Fourth Proportional to 3,729,133.74, 5,146,152.84 and 2,097,542.22

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Solution

The fourth proportional to 3,729,133.74, 5,146,152.84 and 2,097,542.22 is: 2,894,579.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,133.74 : 5,146,152.84 = 2,097,542.22 : x
  2. Step 2: Convert to fraction form
    3,729,133.74/5,146,152.84 = 2,097,542.22/x
  3. Step 3: Cross multiply
    3,729,133.74x = 5,146,152.84 × 2,097,542.22
  4. Step 4: Simplify right side
    3,729,133.74x = 10,794,272,852,472.91
  5. Step 5: Solve for x
    x = 10,794,272,852,472.91/3,729,133.74
  6. Step 6: Final answer
    x = 2,894,579.17

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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.