Home / 4,305,495.33-6,459,037.61-1,781,347.41

Finding the Fourth Proportional to 4,305,495.33, 6,459,037.61 and 1,781,347.41

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Solution

The fourth proportional to 4,305,495.33, 6,459,037.61 and 1,781,347.41 is: 2,672,349.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,495.33 : 6,459,037.61 = 1,781,347.41 : x
  2. Step 2: Convert to fraction form
    4,305,495.33/6,459,037.61 = 1,781,347.41/x
  3. Step 3: Cross multiply
    4,305,495.33x = 6,459,037.61 × 1,781,347.41
  4. Step 4: Simplify right side
    4,305,495.33x = 11,505,789,908,759.35
  5. Step 5: Solve for x
    x = 11,505,789,908,759.35/4,305,495.33
  6. Step 6: Final answer
    x = 2,672,349.88

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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.