Home / 1,074,142.68-1,482,287.34-590,707.82

Finding the Fourth Proportional to 1,074,142.68, 1,482,287.34 and 590,707.82

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Solution

The fourth proportional to 1,074,142.68, 1,482,287.34 and 590,707.82 is: 815,160.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,142.68 : 1,482,287.34 = 590,707.82 : x
  2. Step 2: Convert to fraction form
    1,074,142.68/1,482,287.34 = 590,707.82/x
  3. Step 3: Cross multiply
    1,074,142.68x = 1,482,287.34 × 590,707.82
  4. Step 4: Simplify right side
    1,074,142.68x = 875,598,723,225.00
  5. Step 5: Solve for x
    x = 875,598,723,225.00/1,074,142.68
  6. Step 6: Final answer
    x = 815,160.54

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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.