Home / 1,259,723.88-1,888,700.04-585,089.04

Finding the Fourth Proportional to 1,259,723.88, 1,888,700.04 and 585,089.04

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Solution

The fourth proportional to 1,259,723.88, 1,888,700.04 and 585,089.04 is: 877,222.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,723.88 : 1,888,700.04 = 585,089.04 : x
  2. Step 2: Convert to fraction form
    1,259,723.88/1,888,700.04 = 585,089.04/x
  3. Step 3: Cross multiply
    1,259,723.88x = 1,888,700.04 × 585,089.04
  4. Step 4: Simplify right side
    1,259,723.88x = 1,105,057,693,251.56
  5. Step 5: Solve for x
    x = 1,105,057,693,251.56/1,259,723.88
  6. Step 6: Final answer
    x = 877,222.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.