Home / 2,107,285.16-3,160,817.04-591,073.16

Finding the Fourth Proportional to 2,107,285.16, 3,160,817.04 and 591,073.16

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Solution

The fourth proportional to 2,107,285.16, 3,160,817.04 and 591,073.16 is: 886,578.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,285.16 : 3,160,817.04 = 591,073.16 : x
  2. Step 2: Convert to fraction form
    2,107,285.16/3,160,817.04 = 591,073.16/x
  3. Step 3: Cross multiply
    2,107,285.16x = 3,160,817.04 × 591,073.16
  4. Step 4: Simplify right side
    2,107,285.16x = 1,868,274,116,014.65
  5. Step 5: Solve for x
    x = 1,868,274,116,014.65/2,107,285.16
  6. Step 6: Final answer
    x = 886,578.69

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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.