Home / 1,074,060.06-1,482,213.60-590,628.66

Finding the Fourth Proportional to 1,074,060.06, 1,482,213.60 and 590,628.66

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Solution

The fourth proportional to 1,074,060.06, 1,482,213.60 and 590,628.66 is: 815,073.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,060.06 : 1,482,213.60 = 590,628.66 : x
  2. Step 2: Convert to fraction form
    1,074,060.06/1,482,213.60 = 590,628.66/x
  3. Step 3: Cross multiply
    1,074,060.06x = 1,482,213.60 × 590,628.66
  4. Step 4: Simplify right side
    1,074,060.06x = 875,437,832,401.78
  5. Step 5: Solve for x
    x = 875,437,832,401.78/1,074,060.06
  6. Step 6: Final answer
    x = 815,073.44

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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.