Home / 2,037,215.85-3,055,824.33-757,656.15

Finding the Fourth Proportional to 2,037,215.85, 3,055,824.33 and 757,656.15

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Solution

The fourth proportional to 2,037,215.85, 3,055,824.33 and 757,656.15 is: 1,136,484.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,215.85 : 3,055,824.33 = 757,656.15 : x
  2. Step 2: Convert to fraction form
    2,037,215.85/3,055,824.33 = 757,656.15/x
  3. Step 3: Cross multiply
    2,037,215.85x = 3,055,824.33 × 757,656.15
  4. Step 4: Simplify right side
    2,037,215.85x = 2,315,264,096,944.13
  5. Step 5: Solve for x
    x = 2,315,264,096,944.13/2,037,215.85
  6. Step 6: Final answer
    x = 1,136,484.43

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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.