Home / 737,110.94-1,017,254.97-442,850.66

Finding the Fourth Proportional to 737,110.94, 1,017,254.97 and 442,850.66

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Solution

The fourth proportional to 737,110.94, 1,017,254.97 and 442,850.66 is: 611,159.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,110.94 : 1,017,254.97 = 442,850.66 : x
  2. Step 2: Convert to fraction form
    737,110.94/1,017,254.97 = 442,850.66/x
  3. Step 3: Cross multiply
    737,110.94x = 1,017,254.97 × 442,850.66
  4. Step 4: Simplify right side
    737,110.94x = 450,492,032,638.53
  5. Step 5: Solve for x
    x = 450,492,032,638.53/737,110.94
  6. Step 6: Final answer
    x = 611,159.06

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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.