Home / 773,400.94-1,067,300.58-433,876.48

Finding the Fourth Proportional to 773,400.94, 1,067,300.58 and 433,876.48

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Solution

The fourth proportional to 773,400.94, 1,067,300.58 and 433,876.48 is: 598,753.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,400.94 : 1,067,300.58 = 433,876.48 : x
  2. Step 2: Convert to fraction form
    773,400.94/1,067,300.58 = 433,876.48/x
  3. Step 3: Cross multiply
    773,400.94x = 1,067,300.58 × 433,876.48
  4. Step 4: Simplify right side
    773,400.94x = 463,076,617,711.14
  5. Step 5: Solve for x
    x = 463,076,617,711.14/773,400.94
  6. Step 6: Final answer
    x = 598,753.63

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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.