Home / 732,558.64-1,099,212.99-348,741.85

Finding the Fourth Proportional to 732,558.64, 1,099,212.99 and 348,741.85

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Solution

The fourth proportional to 732,558.64, 1,099,212.99 and 348,741.85 is: 523,291.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,558.64 : 1,099,212.99 = 348,741.85 : x
  2. Step 2: Convert to fraction form
    732,558.64/1,099,212.99 = 348,741.85/x
  3. Step 3: Cross multiply
    732,558.64x = 1,099,212.99 × 348,741.85
  4. Step 4: Simplify right side
    732,558.64x = 383,341,571,676.63
  5. Step 5: Solve for x
    x = 383,341,571,676.63/732,558.64
  6. Step 6: Final answer
    x = 523,291.31

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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.