Home / 952,003.20-1,427,129.60-411,922.24

Finding the Fourth Proportional to 952,003.20, 1,427,129.60 and 411,922.24

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Solution

The fourth proportional to 952,003.20, 1,427,129.60 and 411,922.24 is: 617,504.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,003.20 : 1,427,129.60 = 411,922.24 : x
  2. Step 2: Convert to fraction form
    952,003.20/1,427,129.60 = 411,922.24/x
  3. Step 3: Cross multiply
    952,003.20x = 1,427,129.60 × 411,922.24
  4. Step 4: Simplify right side
    952,003.20x = 587,866,421,602.30
  5. Step 5: Solve for x
    x = 587,866,421,602.30/952,003.20
  6. Step 6: Final answer
    x = 617,504.67

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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.