Home / 1,074,209.58-1,482,379.65-590,774.76

Finding the Fourth Proportional to 1,074,209.58, 1,482,379.65 and 590,774.76

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Solution

The fourth proportional to 1,074,209.58, 1,482,379.65 and 590,774.76 is: 815,252.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,209.58 : 1,482,379.65 = 590,774.76 : x
  2. Step 2: Convert to fraction form
    1,074,209.58/1,482,379.65 = 590,774.76/x
  3. Step 3: Cross multiply
    1,074,209.58x = 1,482,379.65 × 590,774.76
  4. Step 4: Simplify right side
    1,074,209.58x = 875,752,481,957.63
  5. Step 5: Solve for x
    x = 875,752,481,957.63/1,074,209.58
  6. Step 6: Final answer
    x = 815,252.91

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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.