Home / 1,383,852.52-2,076,059.58-585,132.04

Finding the Fourth Proportional to 1,383,852.52, 2,076,059.58 and 585,132.04

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Solution

The fourth proportional to 1,383,852.52, 2,076,059.58 and 585,132.04 is: 877,816.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,852.52 : 2,076,059.58 = 585,132.04 : x
  2. Step 2: Convert to fraction form
    1,383,852.52/2,076,059.58 = 585,132.04/x
  3. Step 3: Cross multiply
    1,383,852.52x = 2,076,059.58 × 585,132.04
  4. Step 4: Simplify right side
    1,383,852.52x = 1,214,768,977,206.94
  5. Step 5: Solve for x
    x = 1,214,768,977,206.94/1,383,852.52
  6. Step 6: Final answer
    x = 877,816.79

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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.