Home / 1,002,464.08-1,383,272.96-572,772.04

Finding the Fourth Proportional to 1,002,464.08, 1,383,272.96 and 572,772.04

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Solution

The fourth proportional to 1,002,464.08, 1,383,272.96 and 572,772.04 is: 790,352.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,464.08 : 1,383,272.96 = 572,772.04 : x
  2. Step 2: Convert to fraction form
    1,002,464.08/1,383,272.96 = 572,772.04/x
  3. Step 3: Cross multiply
    1,002,464.08x = 1,383,272.96 × 572,772.04
  4. Step 4: Simplify right side
    1,002,464.08x = 792,300,075,176.04
  5. Step 5: Solve for x
    x = 792,300,075,176.04/1,002,464.08
  6. Step 6: Final answer
    x = 790,352.58

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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.