Home / 2,037,221.35-3,055,832.58-757,661.65

Finding the Fourth Proportional to 2,037,221.35, 3,055,832.58 and 757,661.65

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Solution

The fourth proportional to 2,037,221.35, 3,055,832.58 and 757,661.65 is: 1,136,492.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,221.35 : 3,055,832.58 = 757,661.65 : x
  2. Step 2: Convert to fraction form
    2,037,221.35/3,055,832.58 = 757,661.65/x
  3. Step 3: Cross multiply
    2,037,221.35x = 3,055,832.58 × 757,661.65
  4. Step 4: Simplify right side
    2,037,221.35x = 2,315,287,154,686.56
  5. Step 5: Solve for x
    x = 2,315,287,154,686.56/2,037,221.35
  6. Step 6: Final answer
    x = 1,136,492.68

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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.