Home / 6,149,457.16-9,214,064.35-2,103,733.38

Finding the Fourth Proportional to 6,149,457.16, 9,214,064.35 and 2,103,733.38

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Solution

The fourth proportional to 6,149,457.16, 9,214,064.35 and 2,103,733.38 is: 3,152,137.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,457.16 : 9,214,064.35 = 2,103,733.38 : x
  2. Step 2: Convert to fraction form
    6,149,457.16/9,214,064.35 = 2,103,733.38/x
  3. Step 3: Cross multiply
    6,149,457.16x = 9,214,064.35 × 2,103,733.38
  4. Step 4: Simplify right side
    6,149,457.16x = 19,383,934,767,856.41
  5. Step 5: Solve for x
    x = 19,383,934,767,856.41/6,149,457.16
  6. Step 6: Final answer
    x = 3,152,137.54

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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.