Home / 1,078,225.88-1,487,927.94-594,791.42

Finding the Fourth Proportional to 1,078,225.88, 1,487,927.94 and 594,791.42

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Solution

The fourth proportional to 1,078,225.88, 1,487,927.94 and 594,791.42 is: 820,799.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,225.88 : 1,487,927.94 = 594,791.42 : x
  2. Step 2: Convert to fraction form
    1,078,225.88/1,487,927.94 = 594,791.42/x
  3. Step 3: Cross multiply
    1,078,225.88x = 1,487,927.94 × 594,791.42
  4. Step 4: Simplify right side
    1,078,225.88x = 885,006,772,290.28
  5. Step 5: Solve for x
    x = 885,006,772,290.28/1,078,225.88
  6. Step 6: Final answer
    x = 820,799.04

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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.