Home / 1,654,629.12-2,481,330.72-589,388.16

Finding the Fourth Proportional to 1,654,629.12, 2,481,330.72 and 589,388.16

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Solution

The fourth proportional to 1,654,629.12, 2,481,330.72 and 589,388.16 is: 883,863.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,629.12 : 2,481,330.72 = 589,388.16 : x
  2. Step 2: Convert to fraction form
    1,654,629.12/2,481,330.72 = 589,388.16/x
  3. Step 3: Cross multiply
    1,654,629.12x = 2,481,330.72 × 589,388.16
  4. Step 4: Simplify right side
    1,654,629.12x = 1,462,466,947,412.28
  5. Step 5: Solve for x
    x = 1,462,466,947,412.28/1,654,629.12
  6. Step 6: Final answer
    x = 883,863.90

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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.