Home / 1,078,383.80-1,488,159.34-594,952.84

Finding the Fourth Proportional to 1,078,383.80, 1,488,159.34 and 594,952.84

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Solution

The fourth proportional to 1,078,383.80, 1,488,159.34 and 594,952.84 is: 821,029.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,383.80 : 1,488,159.34 = 594,952.84 : x
  2. Step 2: Convert to fraction form
    1,078,383.80/1,488,159.34 = 594,952.84/x
  3. Step 3: Cross multiply
    1,078,383.80x = 1,488,159.34 × 594,952.84
  4. Step 4: Simplify right side
    1,078,383.80x = 885,384,625,705.53
  5. Step 5: Solve for x
    x = 885,384,625,705.53/1,078,383.80
  6. Step 6: Final answer
    x = 821,029.23

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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.