Home / 3,236,186.04-4,852,728-1,528,908.12

Finding the Fourth Proportional to 3,236,186.04, 4,852,728 and 1,528,908.12

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Solution

The fourth proportional to 3,236,186.04, 4,852,728 and 1,528,908.12 is: 2,292,629.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,186.04 : 4,852,728 = 1,528,908.12 : x
  2. Step 2: Convert to fraction form
    3,236,186.04/4,852,728 = 1,528,908.12/x
  3. Step 3: Cross multiply
    3,236,186.04x = 4,852,728 × 1,528,908.12
  4. Step 4: Simplify right side
    3,236,186.04x = 7,419,375,243,351.36
  5. Step 5: Solve for x
    x = 7,419,375,243,351.36/3,236,186.04
  6. Step 6: Final answer
    x = 2,292,629.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.