Home / 1,746,644.48-2,619,966.56-484,472.16

Finding the Fourth Proportional to 1,746,644.48, 2,619,966.56 and 484,472.16

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Solution

The fourth proportional to 1,746,644.48, 2,619,966.56 and 484,472.16 is: 726,708.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,644.48 : 2,619,966.56 = 484,472.16 : x
  2. Step 2: Convert to fraction form
    1,746,644.48/2,619,966.56 = 484,472.16/x
  3. Step 3: Cross multiply
    1,746,644.48x = 2,619,966.56 × 484,472.16
  4. Step 4: Simplify right side
    1,746,644.48x = 1,269,300,858,450.97
  5. Step 5: Solve for x
    x = 1,269,300,858,450.97/1,746,644.48
  6. Step 6: Final answer
    x = 726,708.20

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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.