Home / 1,074,186.90-1,482,348.36-590,752.08

Finding the Fourth Proportional to 1,074,186.90, 1,482,348.36 and 590,752.08

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Solution

The fourth proportional to 1,074,186.90, 1,482,348.36 and 590,752.08 is: 815,221.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,186.90 : 1,482,348.36 = 590,752.08 : x
  2. Step 2: Convert to fraction form
    1,074,186.90/1,482,348.36 = 590,752.08/x
  3. Step 3: Cross multiply
    1,074,186.90x = 1,482,348.36 × 590,752.08
  4. Step 4: Simplify right side
    1,074,186.90x = 875,700,376,954.59
  5. Step 5: Solve for x
    x = 875,700,376,954.59/1,074,186.90
  6. Step 6: Final answer
    x = 815,221.61

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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.