Home / 773,408.08-1,067,310.43-433,883.62

Finding the Fourth Proportional to 773,408.08, 1,067,310.43 and 433,883.62

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Solution

The fourth proportional to 773,408.08, 1,067,310.43 and 433,883.62 is: 598,763.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,408.08 : 1,067,310.43 = 433,883.62 : x
  2. Step 2: Convert to fraction form
    773,408.08/1,067,310.43 = 433,883.62/x
  3. Step 3: Cross multiply
    773,408.08x = 1,067,310.43 × 433,883.62
  4. Step 4: Simplify right side
    773,408.08x = 463,088,513,032.16
  5. Step 5: Solve for x
    x = 463,088,513,032.16/773,408.08
  6. Step 6: Final answer
    x = 598,763.48

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1.5x scale

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.