Home / 2,037,217.22-3,055,826.40-757,657.52

Finding the Fourth Proportional to 2,037,217.22, 3,055,826.40 and 757,657.52

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Solution

The fourth proportional to 2,037,217.22, 3,055,826.40 and 757,657.52 is: 1,136,486.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,217.22 : 3,055,826.40 = 757,657.52 : x
  2. Step 2: Convert to fraction form
    2,037,217.22/3,055,826.40 = 757,657.52/x
  3. Step 3: Cross multiply
    2,037,217.22x = 3,055,826.40 × 757,657.52
  4. Step 4: Simplify right side
    2,037,217.22x = 2,315,269,851,774.53
  5. Step 5: Solve for x
    x = 2,315,269,851,774.53/2,037,217.22
  6. Step 6: Final answer
    x = 1,136,486.49

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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.