Home / 837,773.30-1,256,244.59-297,948.62

Finding the Fourth Proportional to 837,773.30, 1,256,244.59 and 297,948.62

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Solution

The fourth proportional to 837,773.30, 1,256,244.59 and 297,948.62 is: 446,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,773.30 : 1,256,244.59 = 297,948.62 : x
  2. Step 2: Convert to fraction form
    837,773.30/1,256,244.59 = 297,948.62/x
  3. Step 3: Cross multiply
    837,773.30x = 1,256,244.59 × 297,948.62
  4. Step 4: Simplify right side
    837,773.30x = 374,296,334,202.00
  5. Step 5: Solve for x
    x = 374,296,334,202.00/837,773.30
  6. Step 6: Final answer
    x = 446,775.20

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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.