Home / 951,867.56-1,427,230.82-446,539.34

Finding the Fourth Proportional to 951,867.56, 1,427,230.82 and 446,539.34

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Solution

The fourth proportional to 951,867.56, 1,427,230.82 and 446,539.34 is: 669,541.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,867.56 : 1,427,230.82 = 446,539.34 : x
  2. Step 2: Convert to fraction form
    951,867.56/1,427,230.82 = 446,539.34/x
  3. Step 3: Cross multiply
    951,867.56x = 1,427,230.82 × 446,539.34
  4. Step 4: Simplify right side
    951,867.56x = 637,314,699,021.61
  5. Step 5: Solve for x
    x = 637,314,699,021.61/951,867.56
  6. Step 6: Final answer
    x = 669,541.36

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1.5x scale

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.