Home / 1,071,145.04-1,605,207.24-591,589.04

Finding the Fourth Proportional to 1,071,145.04, 1,605,207.24 and 591,589.04

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Solution

The fourth proportional to 1,071,145.04, 1,605,207.24 and 591,589.04 is: 886,549.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,145.04 : 1,605,207.24 = 591,589.04 : x
  2. Step 2: Convert to fraction form
    1,071,145.04/1,605,207.24 = 591,589.04/x
  3. Step 3: Cross multiply
    1,071,145.04x = 1,605,207.24 × 591,589.04
  4. Step 4: Simplify right side
    1,071,145.04x = 949,623,010,112.65
  5. Step 5: Solve for x
    x = 949,623,010,112.65/1,071,145.04
  6. Step 6: Final answer
    x = 886,549.42

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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.